* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr c) 0) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (* b c) (sqr c)) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr d) (sqr c))) into (/ (* b c) (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr d)) into (/ a d)
* [misc]backup-simplify:  Simplify (* -1 (/ a d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))))) into (/ c (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ -1 d) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))) (* (/ c (+ (sqr d) (sqr c))) (/ 0 (+ (sqr d) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 1 (sqr d))) (* 0 (/ 0 (sqr d))))) into (- (/ a (pow d 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ a (pow d 3)))) (+ (* 0 0) (* 0 (/ a d)))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) 1) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (sqr d))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr d)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))) (* 0 (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (sqr d)) 1)) (* (- (/ 1 (sqr d))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) 1) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (sqr d))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr d)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))) (* 0 (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (sqr d)) 1)) (* (- (/ 1 (sqr d))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (sqr d) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr d)) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 d)))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 (- d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 (- d))))) into (sqr d)
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (* a d) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 d)) (/ 1 (/ 1 a)))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 (- d))) (/ 1 (/ 1 (- a))))) into (* d a)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (- (* b c) (* a d)) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))) (* 0 (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* 1 1))))) into (- (* b c) (* d a))
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))) (* 0 (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* 1 1))))) into (- (* b c) (* d a))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 2 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 3 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) 0)>
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 4 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* * * * [misc]progress:  [ 5 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* * * * [misc]progress:  [ 6 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* * * * [misc]progress:  [ 7 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* * * * [misc]progress:  [ 8 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* * * * [misc]progress:  [ 9 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* * * * [misc]progress:  [ 10 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ 0 (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ 0 (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 11 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* * * * [misc]progress:  [ 12 / 76 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* * * * [misc]progress:  [ 13 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (log1p (expm1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (expm1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 14 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (expm1 (log1p (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (log1p (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 15 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (pow (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))) 1))>
* * * * [misc]progress:  [ 16 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (exp (- (log (- (* b c) (* a d))) (log (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (- (log (- (* b c) (* a d))) (log (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (- (log (- (* c b) (* d a))) (log (fma d d (* c c))))
* [exit]simplify:  Simplified to (- (log (- (* c b) (* d a))) (log (fma d d (* c c))))
* * * * [misc]progress:  [ 17 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (exp (log (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (log (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 18 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (log (exp (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (exp (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 19 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (cbrt (/ (cube (- (* b c) (* a d))) (cube (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (/ (cube (- (* b c) (* a d))) (cube (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (269 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 20 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 21 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (138 enodes)
* * [misc]simplify:  iters left: 1 (311 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 22 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- (* c b) (* d a))) (cbrt (fma d d (* c c))))
* [exit]simplify:  Simplified to (/ (cbrt (- (* c b) (* d a))) (cbrt (fma d d (* c c))))
* * * * [misc]progress:  [ 23 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (sqr (sqrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma d d (* c c))))
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * * [misc]progress:  [ 24 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (sqr (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (sqr c) (sqr d))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (* c b) (* d a))) (hypot c d))
* [exit]simplify:  Simplified to (/ (sqrt (- (* c b) (* d a))) (hypot c d))
* * * * [misc]progress:  [ 25 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (- (* b c) (* a d))) (- (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (- (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (- (- (* c b) (* d a)))
* [enter]simplify:  Simplifying (- (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (- (fma d d (sqr c)))
* [exit]simplify:  Simplified to (- (fma d d (sqr c)))
* * * * [misc]progress:  [ 26 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (- (/ (* b c) (+ (sqr c) (sqr d))) (/ (* a d) (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (/ (* b c) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (* c b) (fma d d (* c c)))
* [exit]simplify:  Simplified to (/ (* c b) (fma d d (* c c)))
* [enter]simplify:  Simplifying (/ (* a d) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (* d a) (fma c c (* d d)))
* [exit]simplify:  Simplified to (/ (* d a) (fma c c (* d d)))
* * * * [misc]progress:  [ 27 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* * * * [misc]progress:  [ 28 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* * * * [misc]progress:  [ 29 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1) (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma d d (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma d d (* c c)))
* * * * [misc]progress:  [ 30 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1) (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma d d (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma d d (* c c)))
* * * * [misc]progress:  [ 31 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* 1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))))>
* * * * [misc]progress:  [ 32 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (sqr c) (sqr d)))))>
* [enter]simplify:  Simplifying (/ 1 (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (/ 1 (fma c c (* d d)))
* [exit]simplify:  Simplified to (/ 1 (fma c c (* d d)))
* * * * [misc]progress:  [ 33 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (* c b) (* a d)))
* * * * [misc]progress:  [ 34 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (* b c) (* a d)) 1) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* * * * [misc]progress:  [ 35 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (* b c) (* a d)) 1) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* * * * [misc]progress:  [ 36 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (* c b) (* a d)))
* * * * [misc]progress:  [ 37 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (+ (sqrt (* b c)) (sqrt (* a d))) (/ (+ (sqr c) (sqr d)) (- (sqrt (* b c)) (sqrt (* a d))))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr d)) (- (sqrt (* b c)) (sqrt (* a d))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (sqrt (* c b)) (sqrt (* a d))))
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (sqrt (* c b)) (sqrt (* a d))))
* * * * [misc]progress:  [ 38 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr d) 3))) (+ (sqr (sqr c)) (- (sqr (sqr d)) (* (sqr c) (sqr d))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr d) 3)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (174 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (* (cube d) (cube d))))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (* (cube d) (cube d))))
* * * * [misc]progress:  [ 39 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (61 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (181 enodes)
* * [misc]simplify:  iters left: 1 (433 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (* (* c c) (* c c)) (* (* d d) (* d d))))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (* (* c c) (* c c)) (* (* d d) (* d d))))
* * * * [misc]progress:  [ 40 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (+ (sqr c) (sqr d)) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d)))))))>
* [enter]simplify:  Simplifying (* (+ (sqr c) (sqr d)) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (103 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* [exit]simplify:  Simplified to (* (fma d d (sqr c)) (fma (* a d) (fma d a (* c b)) (sqr (* c b))))
* [exit]simplify:  Simplified to (* (fma d d (sqr c)) (fma (* a d) (fma d a (* c b)) (sqr (* c b))))
* * * * [misc]progress:  [ 41 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (sqr (* b c)) (sqr (* a d))) (* (+ (sqr c) (sqr d)) (+ (* b c) (* a d)))))>
* [enter]simplify:  Simplifying (* (+ (sqr c) (sqr d)) (+ (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (74 enodes)
* * [misc]simplify:  iters left: 3 (164 enodes)
* * [misc]simplify:  iters left: 2 (307 enodes)
* [exit]simplify:  Simplified to (* (fma c b (* a d)) (fma d d (sqr c)))
* [exit]simplify:  Simplified to (* (fma c b (* a d)) (fma d d (sqr c)))
* * * * [misc]progress:  [ 42 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (log1p (expm1 (sqr d))))))>
* [enter]simplify:  Simplifying (expm1 (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqr d))
* [exit]simplify:  Simplified to (expm1 (sqr d))
* * * * [misc]progress:  [ 43 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (expm1 (log1p (sqr d))))))>
* [enter]simplify:  Simplifying (log1p (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqr d))
* [exit]simplify:  Simplified to (log1p (sqr d))
* * * * [misc]progress:  [ 44 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (pow d 2))))>
* * * * [misc]progress:  [ 45 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (pow (sqr d) 1))))>
* * * * [misc]progress:  [ 46 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (exp (log (sqr d))))))>
* [enter]simplify:  Simplifying (log (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (+ (log d) (log d))
* [exit]simplify:  Simplified to (+ (log d) (log d))
* * * * [misc]progress:  [ 47 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (log (exp (sqr d))))))>
* [enter]simplify:  Simplifying (exp (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqr d))
* [exit]simplify:  Simplified to (exp (sqr d))
* * * * [misc]progress:  [ 48 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))))>
* [enter]simplify:  Simplifying (cbrt (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqr d))
* [exit]simplify:  Simplified to (cbrt (sqr d))
* * * * [misc]progress:  [ 49 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (cbrt (cube (sqr d))))))>
* [enter]simplify:  Simplifying (cube (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to (cube (sqr d))
* [exit]simplify:  Simplified to (cube (sqr d))
* * * * [misc]progress:  [ 50 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (sqrt (sqr d))))))>
* [enter]simplify:  Simplifying (sqrt (sqr d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to (fabs d)
* [exit]simplify:  Simplified to (fabs d)
* * * * [misc]progress:  [ 51 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (* d d))))>
* * * * [misc]progress:  [ 52 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (* 1 (sqr d)))))>
* * * * [misc]progress:  [ 53 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (log1p (expm1 (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (expm1 (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (* d a))
* [exit]simplify:  Simplified to (expm1 (* d a))
* * * * [misc]progress:  [ 54 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (expm1 (log1p (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (log1p (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log1p (* d a))
* [exit]simplify:  Simplified to (log1p (* d a))
* * * * [misc]progress:  [ 55 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (pow (* a d) 1)) (+ (sqr c) (sqr d))))>
* * * * [misc]progress:  [ 56 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (exp (log (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (log (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (log (* d a))
* [exit]simplify:  Simplified to (log (* d a))
* * * * [misc]progress:  [ 57 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (log (exp (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (exp (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (exp (* d a))
* [exit]simplify:  Simplified to (exp (* d a))
* * * * [misc]progress:  [ 58 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (cbrt (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (* d a))
* [exit]simplify:  Simplified to (cbrt (* d a))
* * * * [misc]progress:  [ 59 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (cbrt (cube (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (cube (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (cube (* d a))
* [exit]simplify:  Simplified to (cube (* d a))
* * * * [misc]progress:  [ 60 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (sqrt (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (* d a))
* [exit]simplify:  Simplified to (sqrt (* d a))
* * * * [misc]progress:  [ 61 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* 1 (* a d))) (+ (sqr c) (sqr d))))>
* * * * [misc]progress:  [ 62 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d))))>
* * * * [misc]progress:  [ 63 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (log1p (expm1 (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (expm1 (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (expm1 (- (* c b) (* d a)))
* * * * [misc]progress:  [ 64 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (expm1 (log1p (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (log1p (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log1p (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (log1p (- (* c b) (* d a)))
* * * * [misc]progress:  [ 65 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (log (/ (exp (* b c)) (exp (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (/ (exp (* b c)) (exp (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (exp (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (exp (- (* c b) (* a d)))
* * * * [misc]progress:  [ 66 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (pow (- (* b c) (* a d)) 1) (+ (sqr c) (sqr d))))>
* * * * [misc]progress:  [ 67 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (log (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (log (- (* c b) (* d a)))
* * * * [misc]progress:  [ 68 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (log (exp (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (exp (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (exp (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (exp (- (* c b) (* d a)))
* * * * [misc]progress:  [ 69 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (cube (cbrt (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (cbrt (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* * * * [misc]progress:  [ 70 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (cbrt (cube (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (cube (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (cube (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (cube (- (* c b) (* d a)))
* * * * [misc]progress:  [ 71 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (sqr (sqrt (- (* b c) (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (sqrt (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (sqrt (- (* c b) (* d a)))
* * * * [misc]progress:  [ 72 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (+ (* b c) (- (* a d))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (- (* a d))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* a (- d))
* [exit]simplify:  Simplified to (* a (- d))
* * * * [misc]progress:  [ 73 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (* 1 (- (* b c) (* a d))) (+ (sqr c) (sqr d))))>
* * * * [misc]progress:  [ 74 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (pow (* b c) 3) (pow (* a d) 3)) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d))))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (- (pow (* b c) 3) (pow (* a d) 3))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (- (cube (* c b)) (cube (* d a)))
* [exit]simplify:  Simplified to (- (cube (* c b)) (cube (* d a)))
* [enter]simplify:  Simplifying (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (213 enodes)
* * [misc]simplify:  iters left: 1 (299 enodes)
* [exit]simplify:  Simplified to (fma (* c b) (fma a d (* c b)) (sqr (* a d)))
* [exit]simplify:  Simplified to (fma (* c b) (fma a d (* c b)) (sqr (* a d)))
* * * * [misc]progress:  [ 75 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (sqr (* b c)) (sqr (* a d))) (+ (* b c) (* a d))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (- (sqr (* b c)) (sqr (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (- (* (* c b) (* c b)) (sqr (* a d)))
* [exit]simplify:  Simplified to (- (* (* c b) (* c b)) (sqr (* a d)))
* [enter]simplify:  Simplifying (+ (* b c) (* a d))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (fma c b (* d a))
* [exit]simplify:  Simplified to (fma c b (* d a))
* * * * [misc]progress:  [ 76 / 76 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (* (+ (sqrt (* b c)) (sqrt (* a d))) (- (sqrt (* b c)) (sqrt (* a d)))) (+ (sqr c) (sqr d))))>
* [enter]simplify:  Simplifying (+ (sqrt (* b c)) (sqrt (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (* c b)) (sqrt (* a d)))
* [exit]simplify:  Simplified to (+ (sqrt (* c b)) (sqrt (* a d)))
* [enter]simplify:  Simplifying (- (sqrt (* b c)) (sqrt (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (- (sqrt (* c b)) (sqrt (* a d)))
* [exit]simplify:  Simplified to (- (sqrt (* c b)) (sqrt (* a d)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into (/ c (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* d (* a (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* c b))))) into (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ 1 d))) 1)) (* (- (sqr (fabs (/ 1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (sqr (fabs (/ 1 d))) (* d a)))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* d (* a (sqr (fabs (/ 1 d))))) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ 1 d))) (* d a)))) into (/ (sqr (fabs (/ 1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) d) into (/ (sqr (fabs (/ 1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ 1 d))) (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (pow (/ 1 c) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (sqr (/ 1 c)) 1)))))) into (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ -1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ -1 d))) 1)) (* (- (sqr (fabs (/ -1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* a (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))) into (* (sqr (fabs (/ -1 d))) a)
* [misc]backup-simplify:  Simplify (+ (* d (* (sqr (fabs (/ -1 d))) a)) (+ (* 0 0) (* 0 a))) into (* (sqr (fabs (/ -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* (sqr (fabs (/ -1 d))) (* d a)) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ -1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ -1 d))) (* d a)))) into (/ (sqr (fabs (/ -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) d) into (/ (sqr (fabs (/ -1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) 1) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (pow (/ 1 (- c)) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (sqr (/ 1 (- c))) 1)))))) into (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (sqr (fabs d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (* a d) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 d)) (/ 1 (/ 1 a)))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 (- d))) (/ 1 (/ 1 (- a))))) into (* d a)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (- (* b c) (* a d)) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))) (* 0 (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* 1 1))))) into (- (* b c) (* d a))
* [misc]approximate:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))) (* 0 (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* 1 1))))) into (- (* b c) (* d a))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (74 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* * * * [misc]progress:  [ 2 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))>
* [enter]simplify:  Simplifying (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (82 enodes)
* * [misc]simplify:  iters left: 1 (105 enodes)
* [exit]simplify:  Simplified to (- (/ (* (fabs (/ 1 d)) (* a d)) (/ (pow c 4) (fabs (/ 1 d)))) (- (* (/ d c) (/ a c)) (/ b c)))
* * * * [misc]progress:  [ 3 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c))))>
* [enter]simplify:  Simplifying (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (148 enodes)
* [exit]simplify:  Simplified to (fma (* (/ (fabs (/ -1 d)) (pow c 4)) (fabs (/ -1 d))) (* a d) (- (/ b c) (/ (/ a c) (/ c d))))
* * * * [misc]progress:  [ 4 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 5 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ 1 d))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ 1 d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (* c c)))
* * * * [misc]progress:  [ 6 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ -1 d))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ -1 d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (* c c)))
* * * * [misc]progress:  [ 7 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 8 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 9 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 10 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ 0 (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ 0 (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 11 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 12 / 77 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 13 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (log1p (expm1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (expm1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 14 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (expm1 (log1p (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (log1p (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 15 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (pow (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) 1))>
* * * * [misc]progress:  [ 16 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (exp (- (log (- (* b c) (* a d))) (log (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (- (log (- (* b c) (* a d))) (log (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (log (- (* c b) (* d a))) (log (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (- (log (- (* c b) (* d a))) (log (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 17 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (exp (log (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (log (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 18 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (log (exp (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (exp (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 19 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (cbrt (/ (cube (- (* b c) (* a d))) (cube (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (cube (- (* b c) (* a d))) (cube (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (273 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 20 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 21 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (139 enodes)
* * [misc]simplify:  iters left: 1 (306 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 22 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- (* c b) (* d a))) (cbrt (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (/ (cbrt (- (* c b) (* d a))) (cbrt (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 23 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (sqr (sqrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 24 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (sqr (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (* c b) (* d a))) (hypot c (fabs d)))
* [exit]simplify:  Simplified to (/ (sqrt (- (* c b) (* d a))) (hypot c (fabs d)))
* * * * [misc]progress:  [ 25 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (- (* b c) (* a d))) (- (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (- (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (- (- (* c b) (* d a)))
* [enter]simplify:  Simplifying (- (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* [exit]simplify:  Simplified to (- (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (- (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 26 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (- (/ (* b c) (+ (sqr c) (sqr (fabs d)))) (/ (* a d) (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (* c b) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (* c b) (fma (fabs d) (fabs d) (* c c)))
* [enter]simplify:  Simplifying (/ (* a d) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (* d a) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (* d a) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 27 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 28 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 29 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1) (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 30 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1) (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 31 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* 1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))>
* * * * [misc]progress:  [ 32 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (sqr c) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (/ 1 (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ 1 (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ 1 (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 33 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ 1 (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* * * * [misc]progress:  [ 34 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (* b c) (* a d)) 1) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* * * * [misc]progress:  [ 35 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (* b c) (* a d)) 1) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* * * * [misc]progress:  [ 36 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ 1 (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* * * * [misc]progress:  [ 37 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (+ (sqrt (* b c)) (sqrt (* a d))) (/ (+ (sqr c) (sqr (fabs d))) (- (sqrt (* b c)) (sqrt (* a d))))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr (fabs d))) (- (sqrt (* b c)) (sqrt (* a d))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (sqrt (* c b)) (sqrt (* a d))))
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (sqrt (* c b)) (sqrt (* a d))))
* * * * [misc]progress:  [ 38 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3))) (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (cube (* (fabs d) (fabs d)))))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (cube (* (fabs d) (fabs d)))))
* * * * [misc]progress:  [ 39 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d))))) (- (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (120 enodes)
* * [misc]simplify:  iters left: 2 (230 enodes)
* * [misc]simplify:  iters left: 1 (455 enodes)
* [exit]simplify:  Simplified to (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d))))
* [exit]simplify:  Simplified to (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d))))
* * * * [misc]progress:  [ 40 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (+ (sqr c) (sqr (fabs d))) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d)))))))>
* [enter]simplify:  Simplifying (* (+ (sqr c) (sqr (fabs d))) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (106 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* [exit]simplify:  Simplified to (* (fma (* a d) (fma d a (* c b)) (* (* c b) (* c b))) (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (* (fma (* a d) (fma d a (* c b)) (* (* c b) (* c b))) (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 41 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (sqr (* b c)) (sqr (* a d))) (* (+ (sqr c) (sqr (fabs d))) (+ (* b c) (* a d)))))>
* [enter]simplify:  Simplifying (* (+ (sqr c) (sqr (fabs d))) (+ (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (165 enodes)
* * [misc]simplify:  iters left: 2 (312 enodes)
* [exit]simplify:  Simplified to (* (fma a d (* c b)) (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (* (fma a d (* c b)) (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 42 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (log1p (expm1 (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (expm1 (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (expm1 (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 43 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (expm1 (log1p (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (log1p (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log1p (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (log1p (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 44 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (pow (fabs d) 2))))>
* * * * [misc]progress:  [ 45 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (pow (sqr (fabs d)) 1))))>
* * * * [misc]progress:  [ 46 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (exp (log (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (log (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (+ (log (fabs d)) (log (fabs d)))
* [exit]simplify:  Simplified to (+ (log (fabs d)) (log (fabs d)))
* * * * [misc]progress:  [ 47 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (log (exp (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (exp (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (exp (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (exp (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 48 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cbrt (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (cbrt (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 49 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (cbrt (cube (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (* (cube (fabs d)) (cube (fabs d)))
* [exit]simplify:  Simplified to (* (cube (fabs d)) (cube (fabs d)))
* * * * [misc]progress:  [ 50 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (sqrt (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (sqrt (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (fabs (fabs d))
* [exit]simplify:  Simplified to (fabs (fabs d))
* * * * [misc]progress:  [ 51 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (* (sqr 1) (sqr (fabs d))))))>
* [enter]simplify:  Simplifying (sqr 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqr 1)
* [exit]simplify:  Simplified to (sqr 1)
* [enter]simplify:  Simplifying (sqr (fabs d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* (fabs d) (fabs d))
* [exit]simplify:  Simplified to (* (fabs d) (fabs d))
* * * * [misc]progress:  [ 52 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (* (fabs d) (fabs d)))))>
* * * * [misc]progress:  [ 53 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* a d)) (+ (sqr c) (* 1 (sqr (fabs d))))))>
* * * * [misc]progress:  [ 54 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (log1p (expm1 (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (expm1 (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (* d a))
* [exit]simplify:  Simplified to (expm1 (* d a))
* * * * [misc]progress:  [ 55 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (expm1 (log1p (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (log1p (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log1p (* d a))
* [exit]simplify:  Simplified to (log1p (* d a))
* * * * [misc]progress:  [ 56 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (pow (* a d) 1)) (+ (sqr c) (sqr (fabs d)))))>
* * * * [misc]progress:  [ 57 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (exp (log (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (log (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (9 enodes)
* [exit]simplify:  Simplified to (log (* d a))
* [exit]simplify:  Simplified to (log (* d a))
* * * * [misc]progress:  [ 58 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (log (exp (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (exp (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (exp (* d a))
* [exit]simplify:  Simplified to (exp (* d a))
* * * * [misc]progress:  [ 59 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (cbrt (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (* d a))
* [exit]simplify:  Simplified to (cbrt (* d a))
* * * * [misc]progress:  [ 60 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (cbrt (cube (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (cube (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (cube (* d a))
* [exit]simplify:  Simplified to (cube (* d a))
* * * * [misc]progress:  [ 61 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (sqrt (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt (* d a))
* [exit]simplify:  Simplified to (sqrt (* d a))
* * * * [misc]progress:  [ 62 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* 1 (* a d))) (+ (sqr c) (sqr (fabs d)))))>
* * * * [misc]progress:  [ 63 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))>
* * * * [misc]progress:  [ 64 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (log1p (expm1 (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (expm1 (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (expm1 (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (expm1 (- (* c b) (* d a)))
* * * * [misc]progress:  [ 65 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (expm1 (log1p (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (log1p (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log1p (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (log1p (- (* c b) (* d a)))
* * * * [misc]progress:  [ 66 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (log (/ (exp (* b c)) (exp (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (/ (exp (* b c)) (exp (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (exp (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (exp (- (* c b) (* a d)))
* * * * [misc]progress:  [ 67 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (pow (- (* b c) (* a d)) 1) (+ (sqr c) (sqr (fabs d)))))>
* * * * [misc]progress:  [ 68 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (log (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (log (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (log (- (* c b) (* d a)))
* * * * [misc]progress:  [ 69 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (log (exp (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (exp (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (exp (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (exp (- (* c b) (* d a)))
* * * * [misc]progress:  [ 70 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (cube (cbrt (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (cbrt (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* * * * [misc]progress:  [ 71 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (cbrt (cube (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (cube (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (cube (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (cube (- (* c b) (* d a)))
* * * * [misc]progress:  [ 72 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (sqr (sqrt (- (* b c) (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (sqrt (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (sqrt (- (* c b) (* d a)))
* * * * [misc]progress:  [ 73 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (+ (* b c) (- (* a d))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (- (* a d))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (11 enodes)
* [exit]simplify:  Simplified to (* a (- d))
* [exit]simplify:  Simplified to (* a (- d))
* * * * [misc]progress:  [ 74 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (* 1 (- (* b c) (* a d))) (+ (sqr c) (sqr (fabs d)))))>
* * * * [misc]progress:  [ 75 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (pow (* b c) 3) (pow (* a d) 3)) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d))))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (- (pow (* b c) 3) (pow (* a d) 3))
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (- (cube (* c b)) (cube (* d a)))
* [exit]simplify:  Simplified to (- (cube (* c b)) (cube (* d a)))
* [enter]simplify:  Simplifying (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (116 enodes)
* * [misc]simplify:  iters left: 2 (213 enodes)
* * [misc]simplify:  iters left: 1 (299 enodes)
* [exit]simplify:  Simplified to (fma (* c b) (fma a d (* c b)) (sqr (* a d)))
* [exit]simplify:  Simplified to (fma (* c b) (fma a d (* c b)) (sqr (* a d)))
* * * * [misc]progress:  [ 76 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (/ (- (sqr (* b c)) (sqr (* a d))) (+ (* b c) (* a d))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (- (sqr (* b c)) (sqr (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (- (* (* c b) (* c b)) (sqr (* a d)))
* [exit]simplify:  Simplified to (- (* (* c b) (* c b)) (sqr (* a d)))
* [enter]simplify:  Simplifying (+ (* b c) (* a d))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* [exit]simplify:  Simplified to (fma c b (* d a))
* [exit]simplify:  Simplified to (fma c b (* d a))
* * * * [misc]progress:  [ 77 / 77 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (* (+ (sqrt (* b c)) (sqrt (* a d))) (- (sqrt (* b c)) (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))))>
* [enter]simplify:  Simplifying (+ (sqrt (* b c)) (sqrt (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (* c b)) (sqrt (* a d)))
* [exit]simplify:  Simplified to (+ (sqrt (* c b)) (sqrt (* a d)))
* [enter]simplify:  Simplifying (- (sqrt (* b c)) (sqrt (* a d)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (11 enodes)
* [exit]simplify:  Simplified to (- (sqrt (* c b)) (sqrt (* a d)))
* [exit]simplify:  Simplified to (- (sqrt (* c b)) (sqrt (* a d)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into (/ c (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* d (* a (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* c b))))) into (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ 1 d))) 1)) (* (- (sqr (fabs (/ 1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (sqr (fabs (/ 1 d))) (* d a)))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* d (* a (sqr (fabs (/ 1 d))))) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ 1 d))) (* d a)))) into (/ (sqr (fabs (/ 1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) d) into (/ (sqr (fabs (/ 1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ 1 d))) (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (pow (/ 1 c) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (sqr (/ 1 c)) 1)))))) into (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ -1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ -1 d))) 1)) (* (- (sqr (fabs (/ -1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* a (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))) into (* (sqr (fabs (/ -1 d))) a)
* [misc]backup-simplify:  Simplify (+ (* d (* (sqr (fabs (/ -1 d))) a)) (+ (* 0 0) (* 0 a))) into (* (sqr (fabs (/ -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* (sqr (fabs (/ -1 d))) (* d a)) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ -1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ -1 d))) (* d a)))) into (/ (sqr (fabs (/ -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) d) into (/ (sqr (fabs (/ -1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) 1) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (pow (/ 1 (- c)) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (sqr (/ 1 (- c))) 1)))))) into (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 0 (sqr (fabs d)))))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 1 (sqr (fabs d)))) (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ b (sqr (fabs d))) (* 1 (* 1 (* c 1)))) into (/ (* b c) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 c) 1)))) into (/ 1 (* b c))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 (- c)) 1)))) into (/ -1 (* b c))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1 2 2)
* [misc]approximate:  Taking taylor expansion of (sqr (fabs d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1 2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (92 enodes)
* [exit]simplify:  Simplified to (- (/ (/ c (fabs d)) (/ (fabs d) b)) (/ (* d a) (* (fabs d) (fabs d))))
* * * * [misc]progress:  [ 2 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (81 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (+ (- (/ b c) (* (/ a c) (/ d c))) (* (/ (* a d) (pow c 4)) (* (fabs (/ 1 d)) (fabs (/ 1 d)))))
* * * * [misc]progress:  [ 3 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (73 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (96 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* (* a d) (fabs (/ -1 d))) (fabs (/ -1 d))) (pow c 4)) (- (/ (/ a c) (/ c d)) (/ b c)))
* * * * [misc]progress:  [ 4 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 5 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (47 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (125 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* * * * [misc]progress:  [ 6 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (77 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* * * * [misc]progress:  [ 7 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (/ (* b c) (sqr (fabs d))))>
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs d)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs d)) (fabs d))
* * * * [misc]progress:  [ 8 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (/ 1 (* b c)))>
* [enter]simplify:  Simplifying (/ 1 (* b c))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* * * * [misc]progress:  [ 9 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (/ -1 (* b c)))>
* [enter]simplify:  Simplifying (/ -1 (* b c))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ -1 (* b c))
* * * * [misc]progress:  [ 10 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 11 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ 1 d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ 1 d)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (* c c)))
* * * * [misc]progress:  [ 12 / 93 ] simplifiying candidate #<alt-event (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ -1 d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs (/ -1 d)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (* c c)))
* * * * [misc]progress:  [ 13 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (log1p (expm1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (expm1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 14 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (expm1 (log1p (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log1p (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 15 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (pow (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) 1))))>
* * * * [misc]progress:  [ 16 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (exp (- (log (- (* b c) (* a d))) (log (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (- (log (- (* b c) (* a d))) (log (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (- (log (- (* c b) (* d a))) (log (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (- (log (- (* c b) (* d a))) (log (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 17 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (exp (log (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 18 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (log (exp (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (exp (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 19 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (cbrt (/ (cube (- (* b c) (* a d))) (cube (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (/ (cube (- (* b c) (* a d))) (cube (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (273 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 20 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 21 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (139 enodes)
* * [misc]simplify:  iters left: 1 (306 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 22 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (cube (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- (* c b) (* d a))) (cbrt (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (/ (cbrt (- (* c b) (* d a))) (cbrt (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 23 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (sqr (sqrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 24 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (sqr (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- (* c b) (* d a))) (hypot c (fabs d)))
* [exit]simplify:  Simplified to (/ (sqrt (- (* c b) (* d a))) (hypot c (fabs d)))
* * * * [misc]progress:  [ 25 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (- (* b c) (* a d))) (- (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (- (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (- (- (* c b) (* d a)))
* [enter]simplify:  Simplifying (- (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* [exit]simplify:  Simplified to (- (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (- (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 26 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (- (/ (* b c) (+ (sqr c) (sqr (fabs d)))) (/ (* a d) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (* c b) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (* c b) (fma (fabs d) (fabs d) (* c c)))
* [enter]simplify:  Simplifying (/ (* a d) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* [exit]simplify:  Simplified to (/ (* d a) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (* d a) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 27 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 28 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 29 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1) (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 30 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1) (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 31 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* 1 (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* * * * [misc]progress:  [ 32 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (- (* b c) (* a d)) (/ 1 (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (/ 1 (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (/ 1 (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ 1 (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 33 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ 1 (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* * * * [misc]progress:  [ 34 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (/ (- (* b c) (* a d)) 1) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* * * * [misc]progress:  [ 35 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (/ (- (* b c) (* a d)) 1) (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) 1)
* * * * [misc]progress:  [ 36 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ 1 (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr (fabs d))) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (* c b) (* a d)))
* * * * [misc]progress:  [ 37 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) (/ (+ (sqr c) (sqr (fabs d))) (- (sqrt (* b c)) (sqrt (* a d))))))))>
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr (fabs d))) (- (sqrt (* b c)) (sqrt (* a d))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (sqrt (* c b)) (sqrt (* a d))))
* [exit]simplify:  Simplified to (/ (fma (fabs d) (fabs d) (sqr c)) (- (sqrt (* c b)) (sqrt (* a d))))
* * * * [misc]progress:  [ 38 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3))) (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (72 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (cube (* (fabs d) (fabs d)))))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (cube (* (fabs d) (fabs d)))))
* * * * [misc]progress:  [ 39 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d))))) (- (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (120 enodes)
* * [misc]simplify:  iters left: 2 (230 enodes)
* * [misc]simplify:  iters left: 1 (455 enodes)
* [exit]simplify:  Simplified to (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d))))
* [exit]simplify:  Simplified to (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d))))
* * * * [misc]progress:  [ 40 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (+ (sqr c) (sqr (fabs d))) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d)))))))))>
* [enter]simplify:  Simplifying (* (+ (sqr c) (sqr (fabs d))) (+ (sqr (* b c)) (+ (sqr (* a d)) (* (* b c) (* a d)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (40 enodes)
* * [misc]simplify:  iters left: 4 (106 enodes)
* * [misc]simplify:  iters left: 3 (284 enodes)
* [exit]simplify:  Simplified to (* (fma (* a d) (fma d a (* c b)) (* (* c b) (* c b))) (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (* (fma (* a d) (fma d a (* c b)) (* (* c b) (* c b))) (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 41 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (sqr (* b c)) (sqr (* a d))) (* (+ (sqr c) (sqr (fabs d))) (+ (* b c) (* a d)))))))>
* [enter]simplify:  Simplifying (* (+ (sqr c) (sqr (fabs d))) (+ (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (165 enodes)
* * [misc]simplify:  iters left: 2 (312 enodes)
* [exit]simplify:  Simplified to (* (fma a d (* c b)) (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (* (fma a d (* c b)) (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 42 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (expm1 (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (expm1 (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 43 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (expm1 (log1p (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log1p (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (log1p (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (log1p (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 44 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (pow (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) 1/3)))>
* * * * [misc]progress:  [ 45 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (pow (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) 1)))>
* * * * [misc]progress:  [ 46 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (exp (log (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (log (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (log (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 47 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 48 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (/ 1 1)) (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cbrt (/ 1 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 49 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (/ 1 1)) (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cbrt (/ 1 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 50 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)) (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1))
* [exit]simplify:  Simplified to (cbrt (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1))
* [enter]simplify:  Simplifying (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 51 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)) (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1))
* [exit]simplify:  Simplified to (cbrt (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1))
* [enter]simplify:  Simplifying (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 52 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt 1) (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 53 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (- (* b c) (* a d))) (cbrt (/ 1 (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cbrt (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* [enter]simplify:  Simplifying (cbrt (/ 1 (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ 1 (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 54 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3)))) (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (73 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (176 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (- (sqr (cube c)) (cube (* (fabs d) (fabs d))))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (- (sqr (cube c)) (cube (* (fabs d) (fabs d))))))
* [enter]simplify:  Simplifying (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (112 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (* (fabs d) (fabs d)) (* (- (fabs d) c) (+ (fabs d) c)) (* (sqr c) (sqr c))))
* [exit]simplify:  Simplified to (cbrt (fma (* (fabs d) (fabs d)) (* (- (fabs d) c) (+ (fabs d) c)) (* (sqr c) (sqr c))))
* * * * [misc]progress:  [ 55 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* (cbrt (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d)))))) (cbrt (- (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cbrt (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (63 enodes)
* * [misc]simplify:  iters left: 3 (121 enodes)
* * [misc]simplify:  iters left: 2 (231 enodes)
* * [misc]simplify:  iters left: 1 (459 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d)))))
* [exit]simplify:  Simplified to (cbrt (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d)))))
* [enter]simplify:  Simplifying (cbrt (- (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (cbrt (- (sqr c) (* (fabs d) (fabs d))))
* [exit]simplify:  Simplified to (cbrt (- (sqr c) (* (fabs d) (fabs d))))
* * * * [misc]progress:  [ 56 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cbrt (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* [exit]simplify:  Simplified to (cbrt (- (* c b) (* d a)))
* [enter]simplify:  Simplifying (cbrt (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (fma (fabs d) (fabs d) (sqr c)))
* [exit]simplify:  Simplified to (cbrt (fma (fabs d) (fabs d) (sqr c)))
* * * * [misc]progress:  [ 57 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cube (cbrt (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cbrt (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (cbrt (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 58 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 59 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (sqr (sqrt (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 60 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (* 1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* * * * [misc]progress:  [ 61 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (log1p (expm1 (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (expm1 (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (expm1 (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 62 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (expm1 (log1p (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log1p (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (log1p (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 63 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (pow (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) 3))>
* * * * [misc]progress:  [ 64 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (pow (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) 1))>
* * * * [misc]progress:  [ 65 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (exp (log (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (log (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 66 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (log (exp (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (exp (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (65 enodes)
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (exp (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 67 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cbrt (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 68 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cbrt (cube (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cube (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (84 enodes)
* * [misc]simplify:  iters left: 2 (107 enodes)
* * [misc]simplify:  iters left: 1 (182 enodes)
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (cube (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 69 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (/ 1 1))) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 1)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 70 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (/ 1 1))) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 1)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 71 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1))) (cube (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 72 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1))) (cube (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (+ (sqrt (* b c)) (sqrt (* a d))) 1)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [exit]simplify:  Simplified to (/ (+ (sqrt (* c b)) (sqrt (* a d))) 1)
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (sqrt (* b c)) (sqrt (* a d))) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (sqrt (* c b)) (sqrt (* a d))) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 73 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt 1)) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt 1))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 74 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (- (* b c) (* a d)))) (cube (cbrt (/ 1 (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (* b c) (* a d))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (- (* c b) (* d a))
* [exit]simplify:  Simplified to (- (* c b) (* d a))
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ 1 (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ 1 (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 75 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (- (pow (sqr c) 3) (pow (sqr (fabs d)) 3)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (181 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d)))))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d)))))
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (95 enodes)
* * [misc]simplify:  iters left: 1 (132 enodes)
* [exit]simplify:  Simplified to (- (fma (* (fabs d) (fabs d)) (* (fabs d) (fabs d)) (* (sqr c) (sqr c))) (* (* c (fabs d)) (* c (fabs d))))
* [exit]simplify:  Simplified to (- (fma (* (fabs d) (fabs d)) (* (fabs d) (fabs d)) (* (sqr c) (sqr c))) (* (* c (fabs d)) (* c (fabs d))))
* * * * [misc]progress:  [ 76 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube (cbrt (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d))))))) (cube (cbrt (- (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (126 enodes)
* * [misc]simplify:  iters left: 2 (188 enodes)
* * [misc]simplify:  iters left: 1 (437 enodes)
* [exit]simplify:  Simplified to (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d))))
* [exit]simplify:  Simplified to (/ (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))) (- (* c c) (* (fabs d) (fabs d))))
* [enter]simplify:  Simplifying (cube (cbrt (- (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (- (sqr c) (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (- (sqr c) (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 77 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cube 1) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (cube 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cube 1)
* [exit]simplify:  Simplified to (cube 1)
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* * * * [misc]progress:  [ 78 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (/ (cube (cbrt (- (* b c) (* a d)))) (cube (cbrt (+ (sqr c) (sqr (fabs d)))))))>
* [enter]simplify:  Simplifying (cube (cbrt (- (* b c) (* a d))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (- (* c b) (* d a))
* [exit]simplify:  Simplified to (- (* c b) (* d a))
* [enter]simplify:  Simplifying (cube (cbrt (+ (sqr c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* [exit]simplify:  Simplified to (fma (fabs d) (fabs d) (sqr c))
* [exit]simplify:  Simplified to (fma (fabs d) (fabs d) (sqr c))
* * * * [misc]progress:  [ 79 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) (* (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))) (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))) (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* * * * [misc]progress:  [ 80 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (sqr (sqrt (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (sqrt (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* [exit]simplify:  Simplified to (sqrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * * [misc]progress:  [ 81 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (* 1 (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))))>
* * * * [misc]progress:  [ 82 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (log1p (expm1 (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (expm1 (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (expm1 (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (expm1 (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 83 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (expm1 (log1p (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log1p (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (log1p (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (log1p (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 84 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (pow (fabs d) 2))))))>
* * * * [misc]progress:  [ 85 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (pow (sqr (fabs d)) 1))))))>
* * * * [misc]progress:  [ 86 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (exp (log (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (log (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (+ (log (fabs d)) (log (fabs d)))
* [exit]simplify:  Simplified to (+ (log (fabs d)) (log (fabs d)))
* * * * [misc]progress:  [ 87 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (log (exp (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (exp (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (exp (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (exp (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 88 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cbrt (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (* (fabs d) (fabs d)))
* [exit]simplify:  Simplified to (cbrt (* (fabs d) (fabs d)))
* * * * [misc]progress:  [ 89 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (cbrt (cube (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (cube (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to (* (cube (fabs d)) (cube (fabs d)))
* [exit]simplify:  Simplified to (* (cube (fabs d)) (cube (fabs d)))
* * * * [misc]progress:  [ 90 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (sqrt (sqr (fabs d)))))))))>
* [enter]simplify:  Simplifying (sqrt (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (fabs (fabs d))
* [exit]simplify:  Simplified to (fabs (fabs d))
* * * * [misc]progress:  [ 91 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (* (sqr 1) (sqr (fabs d))))))))>
* [enter]simplify:  Simplifying (sqr 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqr 1)
* [exit]simplify:  Simplified to (sqr 1)
* [enter]simplify:  Simplifying (sqr (fabs d))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (* (fabs d) (fabs d))
* [exit]simplify:  Simplified to (* (fabs d) (fabs d))
* * * * [misc]progress:  [ 92 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (* (fabs d) (fabs d)))))))>
* * * * [misc]progress:  [ 93 / 93 ] simplifiying candidate #<alt-delta (λ (a b c d) (cube (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (* 1 (sqr (fabs d))))))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  Final touches.
* * * [misc]progress:  tayloring alt 1 of 19
* [misc]approximate:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ b c) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* d (sqr (fabs (/ 1 d)))) (* 0 0)) into (* d (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ d (sqr c)) into (/ d (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ b c) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ a (sqr c)) into (/ a (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ b 1) into b
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (* d a) 1) into (* d a)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr c)) into (/ (* d a) (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr c)) into (/ (* d a) (sqr c))
* [misc]backup-simplify:  Simplify (+ 0 (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]backup-simplify:  Simplify (- (/ (* d a) (sqr c))) into (- (/ (* d a) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (- (/ (* d a) (sqr c)))) into (- (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ (* d a) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ (* d a) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (* d a) 1) into (* d a)
* [misc]backup-simplify:  Simplify (+ (* d (* a (sqr (fabs (/ 1 d))))) 0) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (* d a) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* d (* a (sqr (fabs (/ 1 d))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 c) (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (* d a) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* d (* a (sqr (fabs (/ 1 d))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (/ 1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (sqr (fabs d))) into (/ (sqr (fabs d)) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) d) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (/ 1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log c))) into (* -4 (log c))
* [misc]backup-simplify:  Simplify (exp (* -4 (log c))) into (pow c -4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow c -4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (* (sqr (fabs d)) (pow c 4)) (* d a))) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]backup-simplify:  Simplify (- (/ (sqr c) (* d a))) into (- (/ (sqr c) (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (- (/ (sqr c) (* d a)))) into (- (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ (sqr c) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ (sqr c) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) 1) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs d)) (* d a)) into (/ (sqr (fabs d)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ (sqr (fabs d)) a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* d a)) (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 a)) (* (/ 1 (/ 1 d)) (* (sqr (/ 1 c)) 1))))) into (- (/ b c) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ (/ -1 b) (/ -1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (sqr (fabs (* -1 d)))) into (* -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (sqr (fabs (* -1 d))))) into (/ (sqr (fabs (* -1 d))) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) d) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ (/ -1 b) (/ -1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 b) -1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log -1)) into (- (log -1) (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log c))) into (* 4 (- (log -1) (log c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log c)))) into (exp (* 4 (- (log -1) (log c))))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (exp (* 4 (- (log -1) (log c))))) into (/ (sqr (fabs (* -1 d))) (* d (* a (exp (* 4 (- (log -1) (log c)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]backup-simplify:  Simplify (- (/ (sqr c) (* d a))) into (- (/ (sqr c) (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (- (/ (sqr c) (* d a)))) into (- (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ (sqr c) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ (sqr c) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (* -1 d))) 1) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (* -1 d))) (* d a)) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (sqr (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* d a)) (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- a))) (* (/ 1 (/ 1 (- d))) (* (sqr (/ 1 (- c))) 1))))) into (- (/ b c) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (* d a) (sqr c)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (* d a) 1) into (* d a)
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ d (sqr c)) into (/ d (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ a (sqr c)) into (/ a (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ a (sqr c)) into (/ a (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ a (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ 1 (sqr c)) into (/ 1 (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (sqr c)) (* a d))) into (/ (* d a) (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr c) 1) into (sqr c)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (sqr (/ 1 c)) (* (/ 1 (/ 1 a)) (/ 1 (/ 1 d))))) into (/ (* d a) (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr c) 1) into (sqr c)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (sqr (/ 1 (- c))) (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- d)))))) into (/ (* d a) (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* d (sqr (fabs (/ 1 d)))) (* 0 0)) into (* d (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (pow c 4)) into (/ (sqr (fabs (/ 1 d))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow c 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow c 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow c 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow c 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow c 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow c 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow c 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow c 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow c 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow c 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow c 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow c 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow c 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow c 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow c 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow c 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow c 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow c 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow c 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow c 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sqr (fabs (/ 1 d))) (* (pow c -4) (* a d))) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log c))) into (* -4 (log c))
* [misc]backup-simplify:  Simplify (exp (* -4 (log c))) into (pow c -4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow c -4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (sqr (fabs d))) into (/ (sqr (fabs d)) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) d) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (pow c 4)) a) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (pow c 4)) into (* (sqr (fabs d)) (pow c 4))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs d)) (pow c 4)) 1) into (* (sqr (fabs d)) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sqr (fabs d)) a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) a) (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (pow c 4))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs d)) (pow c 4)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) a) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (* 0 (pow c 4)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs d)) (pow c 4)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) a) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log -1)) into (- (log -1) (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log c))) into (* 4 (- (log -1) (log c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log c)))) into (exp (* 4 (- (log -1) (log c))))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (exp (* 4 (- (log -1) (log c))))) into (/ (sqr (fabs (* -1 d))) (* d (* a (exp (* 4 (- (log -1) (log c)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (sqr (fabs (* -1 d)))) into (* -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (sqr (fabs (* -1 d))))) into (/ (sqr (fabs (* -1 d))) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) d) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (* -1 d))) (pow c 4)) into (* (sqr (fabs (* -1 d))) (pow c 4))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs (* -1 d))) (pow c 4)) 1) into (* (sqr (fabs (* -1 d))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (sqr (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (* -1 d))) 0) (* 0 (pow c 4))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs (* -1 d))) (pow c 4)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (* -1 d))) 0) (+ (* 0 0) (* 0 (pow c 4)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs (* -1 d))) (pow c 4)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ b c) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* d (sqr (fabs (/ 1 d)))) (* 0 0)) into (* d (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ b c) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ b 1) into b
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]backup-simplify:  Simplify (+ 0 (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* d (* a (sqr (fabs (/ 1 d))))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 c) (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* d (* a (sqr (fabs (/ 1 d))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (/ 1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (sqr (fabs d))) into (/ (sqr (fabs d)) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) d) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (/ 1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log c))) into (* -4 (log c))
* [misc]backup-simplify:  Simplify (exp (* -4 (log c))) into (pow c -4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow c -4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (* (sqr (fabs d)) (pow c 4)) (* d a))) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) 1) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs d)) (* d a)) into (/ (sqr (fabs d)) (* d a))
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ (sqr (fabs d)) a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) into (/ b c)
* [misc]approximate:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ (/ -1 b) (/ -1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (sqr (fabs (* -1 d)))) into (* -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (sqr (fabs (* -1 d))))) into (/ (sqr (fabs (* -1 d))) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) d) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ (/ -1 b) (/ -1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 b) -1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log -1)) into (- (log -1) (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log c))) into (* 4 (- (log -1) (log c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log c)))) into (exp (* 4 (- (log -1) (log c))))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (exp (* 4 (- (log -1) (log c))))) into (/ (sqr (fabs (* -1 d))) (* d (* a (exp (* 4 (- (log -1) (log c)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (* -1 d))) 1) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (* -1 d))) (* d a)) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (sqr (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) into (/ b c)
* * * [misc]progress:  tayloring alt 2 of 19
* [misc]approximate:  Taking taylor expansion of (/ 1 (* b c)) in (b c) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 c) (/ 1 b))) into (/ 1 (* b c))
* [misc]approximate:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in (b c) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 c) (/ 1 b))) into (/ 1 (* b c))
* [misc]approximate:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in (b c) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (- c)) (/ 1 (- b)))) into (/ 1 (* b c))
* * * [misc]progress:  tayloring alt 3 of 19
* [misc]approximate:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* c b) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (sqrt (* b c)) into (sqrt (* b c))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (+ 0 (- d)) into (- d)
* [misc]backup-simplify:  Simplify (/ (- d) (* 2 (sqrt (* b c)))) into (* -1/2 (* (sqrt (/ 1 (* b c))) d))
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* c b) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (sqrt (* b c)) into (sqrt (* b c))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt (* b c)))) into (* -1/2 (* (sqrt (/ 1 (* b c))) a))
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* c b) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* c 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* c 1) (* 0 0)) into c
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (/ c (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ c (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ b (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ b (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ b (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ b (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ b (sqrt (- (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ b (sqrt (- (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (/ 1 (sqrt (- (* d a)))) into (/ 1 (sqrt (- (* d a))))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 a) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* 1/2 (/ b (sqrt (- (* d a)))))) (+)) (* 2 (sqrt (- (* d a))))) into (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3)))
* [misc]taylor:  Taking taylor expansion of (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3))) in b
* [misc]taylor:  Taking taylor expansion of -1/8 in b
* [misc]backup-simplify:  Simplify -1/8 into -1/8
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) (pow (sqrt (- (* d a))) 3)) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (- (* d a))) 3) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (sqrt (- (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* 3 (log (sqrt (- (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of 3 in b
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (sqrt (- (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (- (* d a)))) into (log (sqrt (- (* d a))))
* [misc]backup-simplify:  Simplify (* 3 (log (sqrt (- (* d a))))) into (* 3 (log (sqrt (- (* d a)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (sqrt (- (* d a)))))) into (pow (sqrt (- (* d a))) 3)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 (pow (sqrt (- (* d a))) 3)) into (/ 1 (pow (sqrt (- (* d a))) 3))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (sqrt (- (* d a))))) into (/ 1/2 (sqrt (- (* d a))))
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (sqrt (- (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of 1/2 in d
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]backup-simplify:  Simplify (/ 1/2 (* +nan.0 a)) into (/ +nan.0 a)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 a)) (+)) (* 2 0)) into (* +nan.0 (sqr a))
* [misc]backup-simplify:  Simplify (- (/ 0 (* +nan.0 a)) (+ (* (/ +nan.0 a) (/ (* +nan.0 (sqr a)) (* +nan.0 a))))) into (- +nan.0)
* [misc]taylor:  Taking taylor expansion of (- +nan.0) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (- (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 a)) (+)) (* 2 0)) into (* +nan.0 (sqr a))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr a)) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* 1/2 (/ b (sqrt (- (* d a))))) (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3))))))) (* 2 (sqrt (- (* d a))))) into (* 1/16 (/ (pow b 3) (pow (sqrt (- (* d a))) 5)))
* [misc]taylor:  Taking taylor expansion of (* 1/16 (/ (pow b 3) (pow (sqrt (- (* d a))) 5))) in b
* [misc]taylor:  Taking taylor expansion of 1/16 in b
* [misc]backup-simplify:  Simplify 1/16 into 1/16
* [misc]taylor:  Taking taylor expansion of (/ (pow b 3) (pow (sqrt (- (* d a))) 5)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (- (* d a))) 5) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (sqrt (- (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* 5 (log (sqrt (- (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of 5 in b
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (sqrt (- (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (- (* d a)))) into (log (sqrt (- (* d a))))
* [misc]backup-simplify:  Simplify (* 5 (log (sqrt (- (* d a))))) into (* 5 (log (sqrt (- (* d a)))))
* [misc]backup-simplify:  Simplify (exp (* 5 (log (sqrt (- (* d a)))))) into (pow (sqrt (- (* d a))) 5)
* [misc]backup-simplify:  Simplify (/ 1 (pow (sqrt (- (* d a))) 5)) into (/ 1 (pow (sqrt (- (* d a))) 5))
* [misc]backup-simplify:  Simplify (- (/ 0 (sqrt (- (* d a)))) (+ (* (/ 1 (sqrt (- (* d a)))) (/ 0 (sqrt (- (* d a))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (sqrt (- (* d a)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 a) (* +nan.0 (sqr a)))))) (* 2 0)) into (* +nan.0 (pow a 3))
* [misc]backup-simplify:  Simplify (- (/ 0 (* +nan.0 a)) (+ (* (/ +nan.0 a) (/ (* +nan.0 (pow a 3)) (* +nan.0 a))) (* (- +nan.0) (/ (* +nan.0 (sqr a)) (* +nan.0 a))))) into (- (* +nan.0 a))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 a)) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 a) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (* a (* d (* 1 1)))) (* (- +nan.0) (* 1 (* 1 (* b c))))) into (- (+ (* +nan.0 (* d a)) (- (* +nan.0 (* b c)))))
* [misc]approximate:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) 1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (* 2 (sqrt 0))) into (/ +nan.0 c)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 b) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* d a))) (sqr (/ +nan.0 b)) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr b)))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr b))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr b)) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (- +nan.0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 b) (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a))))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* b (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* b (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (* b (* d a)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* d a))) into (/ +nan.0 (* d a))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* d a))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* d a))))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- (* +nan.0 (/ 1 (* d a))))) (+ (* 0 0) (* 0 (- +nan.0)))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 a)) into (/ +nan.0 a)
* [misc]backup-simplify:  Simplify (- (/ +nan.0 a)) into (- (* +nan.0 (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* d a)) 0) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ 1 (* d a))) (+ (* 0 0) (* 0 (- +nan.0)))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 a)) into (/ +nan.0 a)
* [misc]backup-simplify:  Simplify (- (/ +nan.0 a)) into (- (* +nan.0 (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* (- +nan.0) (* (/ 1 (/ 1 a)) (* (/ 1 (/ 1 d)) (* 1 (/ 1 c))))) (* (- +nan.0) (* (/ 1 (/ 1 a)) (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 b)) (sqr (/ 1 c)))))))) into (- (+ (* +nan.0 b) (- (+ (* +nan.0 (/ (* b (* d a)) (sqr c))) (- (* +nan.0 (/ (* d a) c)))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) -1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (* 2 (sqrt 0))) into (/ +nan.0 c)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 b) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* d a))) (sqr (/ +nan.0 b)) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (sqr b)))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (sqr b))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr b)) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ 0 (- +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (- +nan.0))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 b) (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a))))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* b (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* b (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (* b (* d a)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* d a))) into (/ +nan.0 (* d a))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* d a))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* d a))))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ +nan.0 0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- (* +nan.0 (/ 1 (* d a))))) (+ (* 0 0) (* 0 (- +nan.0)))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 a)) into (/ +nan.0 a)
* [misc]backup-simplify:  Simplify (- (/ +nan.0 a)) into (- (* +nan.0 (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* d a)) 0) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (/ 1 (* d a))) (+ (* 0 0) (* 0 (- +nan.0)))) into (- (* +nan.0 (/ 1 (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 a)) into (/ +nan.0 a)
* [misc]backup-simplify:  Simplify (- (/ +nan.0 a)) into (- (* +nan.0 (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* (- +nan.0) (* (/ 1 (/ 1 (- a))) (* (/ 1 (/ 1 (- d))) (* 1 (/ 1 (- c)))))) (* (- +nan.0) (* (/ 1 (/ 1 (- a))) (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- b))) (sqr (/ 1 (- c))))))))) into (- (+ (* +nan.0 b) (- (+ (* +nan.0 (/ (* b (* d a)) (sqr c))) (- (* +nan.0 (/ (* d a) c)))))))
* [misc]approximate:  Taking taylor expansion of (* d a) in (d a) around 0
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* a d)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in (d a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 a))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 a)) (/ 1 (/ 1 d)))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in (d a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 a))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- d))))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* c b) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (sqrt (* b c)) into (sqrt (* b c))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (+ 0 (- d)) into (- d)
* [misc]backup-simplify:  Simplify (/ (- d) (* 2 (sqrt (* b c)))) into (* -1/2 (* (sqrt (/ 1 (* b c))) d))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (* b c)) (hypot c d)) into (* (sqrt (* b c)) (/ 1 (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d))) in d
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* c b) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (sqrt (* b c)) into (sqrt (* b c))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt (* b c)))) into (* -1/2 (* (sqrt (/ 1 (* b c))) a))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in d
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (* b c)) (hypot c d)) into (* (sqrt (* b c)) (/ 1 (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d))) in b
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* c b) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* c 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* c 1) (* 0 0)) into c
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (/ c (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ c (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d))) in c
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ b (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ b (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in c
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d))) in c
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ b (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ b (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in c
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]backup-simplify:  Simplify (* (/ (sqrt (- (* d a))) (hypot c d)) (/ (sqrt (- (* d a))) (hypot c d))) into (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (- (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqr (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* (sqrt (- (* d a))) (sqrt (- (* d a)))) into (sqr (sqrt (- (* d a))))
* [misc]backup-simplify:  Simplify (* (hypot c d) (hypot c d)) into (sqr (hypot c d))
* [misc]backup-simplify:  Simplify (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d))) into (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (- (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (sqr (hypot c d)) in d
* [misc]taylor:  Taking taylor expansion of (hypot c d) in d
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 a)) (* (* +nan.0 a) 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 a)) (+)) (* 2 0)) into (* +nan.0 (sqr a))
* [misc]backup-simplify:  Simplify (+ (* 0 (* +nan.0 (sqr a))) (+ (* (* +nan.0 a) (* +nan.0 a)) (* (* +nan.0 (sqr a)) 0))) into (- (* +nan.0 (sqr a)))
* [misc]backup-simplify:  Simplify (* (hypot c d) (hypot c d)) into (sqr (hypot c d))
* [misc]backup-simplify:  Simplify (/ (- (* +nan.0 (sqr a))) (sqr (hypot c d))) into (* +nan.0 (/ (sqr a) (sqr (hypot c d))))
* [misc]backup-simplify:  Simplify (- (/ (* 1/2 (/ b (sqrt (- (* d a))))) (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))))) into (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d))))
* [misc]backup-simplify:  Simplify (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d))))) (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (/ (sqrt (- (* d a))) (hypot c d)))) into (/ b (sqr (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (hypot c d))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* (hypot c d) (hypot c d)) into (sqr (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot c d))) into (/ 1 (sqr (hypot c d)))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- (* d a))) 0) (* 0 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot c d) 0) (* 0 (hypot c d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot c d))) (+ (* (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d))) (/ 0 (sqr (hypot c d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* 1/2 (/ b (sqrt (- (* d a)))))) (+)) (* 2 (sqrt (- (* d a))))) into (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3)))
* [misc]backup-simplify:  Simplify (- (/ (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3))) (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))) (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (/ 0 (hypot c d))))) into (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d)))))
* [misc]backup-simplify:  Simplify (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d)))))) (+ (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d))))) (* (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d))))) (/ (sqrt (- (* d a))) (hypot c d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (hypot c d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (hypot c d)) in d
* [misc]taylor:  Taking taylor expansion of (hypot c d) in d
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* (hypot c d) (hypot c d)) into (sqr (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot c d))) into (/ 1 (sqr (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* (hypot c d) (hypot c d)) into (sqr (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot c d))) into (/ 1 (sqr (hypot c d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot c d))) into (/ 1 (sqr (hypot c d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- (* d a))) 0) (+ (* 0 0) (* 0 (sqrt (- (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot c d) 0) (+ (* 0 0) (* 0 (hypot c d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot c d))) (+ (* (/ (sqr (sqrt (- (* d a)))) (sqr (hypot c d))) (/ 0 (sqr (hypot c d)))) (* 0 (/ 0 (sqr (hypot c d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (sqr a) (sqr (hypot c d)))) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr a) (sqr (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* (hypot c d) (hypot c d)) into (sqr (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot c d))) into (/ 1 (sqr (hypot c d)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* 1/2 (/ b (sqrt (- (* d a))))) (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3))))))) (* 2 (sqrt (- (* d a))))) into (* 1/16 (/ (pow b 3) (pow (sqrt (- (* d a))) 5)))
* [misc]backup-simplify:  Simplify (- (/ (* 1/16 (/ (pow b 3) (pow (sqrt (- (* d a))) 5))) (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))) (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (/ 0 (hypot c d))) (* (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d))))) (/ 0 (hypot c d))))) into (* 1/16 (/ (pow b 3) (* (pow (sqrt (- (* d a))) 5) (hypot c d))))
* [misc]backup-simplify:  Simplify (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (* 1/16 (/ (pow b 3) (* (pow (sqrt (- (* d a))) 5) (hypot c d))))) (+ (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d)))))) (+ (* (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d))))) (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d))))) (* (* 1/16 (/ (pow b 3) (* (pow (sqrt (- (* d a))) 5) (hypot c d)))) (/ (sqrt (- (* d a))) (hypot c d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot c d) 0) (* 0 (hypot c d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot c d))) (+ (* (/ 1 (sqr (hypot c d))) (/ 0 (sqr (hypot c d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (hypot c d))) (* 1 (* 1 (* b c)))) into (/ (* b c) (sqr (hypot c d)))
* [misc]approximate:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d)))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 d) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) d))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 a) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) a))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) 1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (* 2 (sqrt 0))) into (/ +nan.0 c)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 c) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) c))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b))
* [misc]backup-simplify:  Simplify (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b))) into (/ +nan.0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr b)))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr b))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr b)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 (hypot (/ 1 c) (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 1) (+ (* 0 0) (* 0 0))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ +nan.0 (sqr (hypot (/ 1 c) (/ 1 d)))) into (/ +nan.0 (sqr (hypot (/ 1 c) (/ 1 d))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot (/ 1 c) (/ 1 d)))) (+ (* (/ +nan.0 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot (/ 1 c) (/ 1 d)))) (+ (* (/ +nan.0 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* d a))) (sqr (/ +nan.0 b)) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))) (hypot (/ 1 c) (/ 1 d))) (+ (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))))) (* (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))))) (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)))) into (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* b (* d a))))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* b (* d a))))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* b (* d a))))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* b (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* b (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (* b (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* b (* d a)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 (hypot (/ 1 c) (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)) (* 0 0)) into (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))) into (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) 1) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) into (/ 1 (sqr (hypot (/ 1 c) (/ 1 d))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 (* d a)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))) (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 (hypot (/ 1 c) (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot (/ 1 c) (/ 1 d)))) (+ (* (/ +nan.0 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 b) (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a))))))) (hypot (/ 1 c) (/ 1 d))) (+ (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))))) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a))))))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a))))))))) (+ (* (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))))) (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))))) (* (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a)))))))) (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b))))) into (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))) (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))) (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a)))))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))) (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a))))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in b
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr a)) into (* (sqr d) (sqr a))
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))) into (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a)))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a)))) into (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a)))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)))) (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (pow b 4)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow b 4) in b
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) 1) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) into (/ 1 (sqr (hypot (/ 1 c) (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr b) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr b) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 (hypot (/ 1 c) (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* d a)))) into (* d a)
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)) (+ (* 0 0) (* 0 0))) into (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))) into (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))) into (/ +nan.0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 (hypot (/ 1 c) (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ 1 c) (/ 1 d)))) (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))) (* 0 (/ 0 (sqr (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr (hypot (/ 1 c) (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 (* d a)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 (* d a)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))) (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a))) (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))) (* 0 (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a)))) 0) into (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))))) into (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a)))))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (sqr (hypot (/ 1 c) (/ 1 d))) (* (sqr d) (sqr a))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ 1 c) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (hypot (/ 1 c) (/ 1 d))) into (sqr (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 (sqr a)) into 0
* [misc]backup-simplify:  Simplify (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 (hypot (/ 1 c) (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr a)))) into (sqr a)
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a)) (+ (* 0 0) (* 0 0))) into (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a))) into (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a)))
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 (sqr a)) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (hypot (/ 1 c) (/ 1 d))) 0) (+ (* 0 (sqr a)) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a))) (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a))) (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a)))) (* 0 (/ 0 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr (hypot (/ 1 c) (/ 1 d))) (sqr a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 d) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* d (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 a) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* a (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) -1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (* 2 (sqrt 0))) into (/ +nan.0 c)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 c) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* c (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (sqr (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d))))) into (/ +nan.0 (* (sqr b) (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (* (sqr b) (sqr (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (sqr b) (sqr (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr (hypot (/ -1 c) (/ -1 d)))))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ +nan.0 (sqr (hypot (/ -1 c) (/ -1 d)))) into (/ +nan.0 (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot (/ -1 c) (/ -1 d)))) (+ (* (/ +nan.0 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot (/ -1 c) (/ -1 d)))) (+ (* (/ +nan.0 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* d a))) (sqr (/ +nan.0 b)) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))) (hypot (/ -1 c) (/ -1 d))) (+ (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d))))))))) (* (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))))))) (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))))) into (- (+ (* +nan.0 (/ 1 (* b (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) (- (* +nan.0 (/ 1 (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d)))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* b (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) (- (* +nan.0 (/ 1 (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* b (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) (- (* +nan.0 (/ 1 (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* b (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (hypot (/ -1 c) (/ -1 d)))) into (* a (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))) into (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) into (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) into (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (pow b 3) (sqr (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (hypot (/ -1 c) (/ -1 d)))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) into (/ 1 (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) (/ 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (hypot (/ -1 c) (/ -1 d)))) (+ (* (/ +nan.0 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 b) (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a))))))) (hypot (/ -1 c) (/ -1 d))) (+ (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))))))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into (- (+ (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d))))))))))
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (- (+ (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d))))))))))) (+ (* (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))))))) (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d))))))))) (* (- (+ (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d)))))))))) (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d))))))) into (- (+ (* +nan.0 (/ 1 (* (sqr b) (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) (- (+ (* +nan.0 (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (sqr b) (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) (- (+ (* +nan.0 (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (sqr b) (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) (- (+ (* +nan.0 (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr b) (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr b) (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr b) (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (hypot (/ -1 c) (/ -1 d)))) into (* a (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))) into (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) into (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) into (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (pow b 4) (sqr (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (pow b 4) in b
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (hypot (/ -1 c) (/ -1 d)))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) into (/ 1 (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))) into (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) into (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))) into (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) (/ 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d)))))) (/ 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))) (* 0 (/ 0 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* d (* a (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (hypot (/ -1 c) (/ -1 d)))) (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))) (* 0 (/ 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))) into (/ +nan.0 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))) into (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))) into (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))) into (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))) into (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))) into (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (hypot (/ -1 c) (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* (hypot (/ -1 c) (/ -1 d)) (hypot (/ -1 c) (/ -1 d))) into (sqr (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))) into (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr a) 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr a) 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))) into (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) into (/ 1 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ -1 c) (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) (/ 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d))))) (/ 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))) (* 0 (/ 0 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (* (sqr a) (sqr (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* c b) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (sqrt (* b c)) into (sqrt (* b c))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (+ 0 (- d)) into (- d)
* [misc]backup-simplify:  Simplify (/ (- d) (* 2 (sqrt (* b c)))) into (* -1/2 (* (sqrt (/ 1 (* b c))) d))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (* b c)) (hypot c d)) into (* (sqrt (* b c)) (/ 1 (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* c b) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (sqrt (* b c)) into (sqrt (* b c))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt (* b c)))) into (* -1/2 (* (sqrt (/ 1 (* b c))) a))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in d
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (* b c)) (hypot c d)) into (* (sqrt (* b c)) (/ 1 (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* c b) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* c 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* c 1) (* 0 0)) into c
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (/ c (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ c (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ b (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ b (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in c
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* c b) (* d a))) (hypot c d)) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* c b) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (/ b (* 2 (sqrt (- (* d a))))) into (* 1/2 (/ b (sqrt (- (* d a)))))
* [misc]taylor:  Taking taylor expansion of (hypot c d) in c
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* d a))) (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (sqrt (- (* d a))) (hypot c d)) into (/ (sqrt (- (* d a))) (hypot c d))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* d a))) (hypot c d)) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (hypot c d) in d
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ (* +nan.0 a) (hypot c d)) into (* +nan.0 (/ a (hypot c d)))
* [misc]backup-simplify:  Simplify (- (/ (* 1/2 (/ b (sqrt (- (* d a))))) (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))))) into (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d))))
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ b (* (sqrt (- (* d a))) (hypot c d))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (* d a))) (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* (sqrt (- (* d a))) (hypot c d)) into (* (sqrt (- (* d a))) (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqrt (- (* d a))) (hypot c d))) into (/ 1 (* (sqrt (- (* d a))) (hypot c d)))
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ a (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ a (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ 1 (hypot c d)) into (/ 1 (hypot c d))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* 1/2 (/ b (sqrt (- (* d a)))))) (+)) (* 2 (sqrt (- (* d a))))) into (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3)))
* [misc]backup-simplify:  Simplify (- (/ (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3))) (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))) (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (/ 0 (hypot c d))))) into (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d)))))
* [misc]taylor:  Taking taylor expansion of (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d))))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d)))) in b
* [misc]taylor:  Taking taylor expansion of 1/8 in b
* [misc]backup-simplify:  Simplify 1/8 into 1/8
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (sqrt (- (* d a))) 3) (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (- (* d a))) 3) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (sqrt (- (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* 3 (log (sqrt (- (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of 3 in b
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (sqrt (- (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (- (* d a)))) into (log (sqrt (- (* d a))))
* [misc]backup-simplify:  Simplify (* 3 (log (sqrt (- (* d a))))) into (* 3 (log (sqrt (- (* d a)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (sqrt (- (* d a)))))) into (pow (sqrt (- (* d a))) 3)
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* (pow (sqrt (- (* d a))) 3) (hypot c d)) into (* (pow (sqrt (- (* d a))) 3) (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (sqrt (- (* d a))) 3) (hypot c d))) into (/ 1 (* (pow (sqrt (- (* d a))) 3) (hypot c d)))
* [misc]backup-simplify:  Simplify (* 1/2 (/ 1 (* (sqrt (- (* d a))) (hypot c d)))) into (/ 1/2 (* (sqrt (- (* d a))) (hypot c d)))
* [misc]taylor:  Taking taylor expansion of (/ 1/2 (* (sqrt (- (* d a))) (hypot c d))) in d
* [misc]taylor:  Taking taylor expansion of 1/2 in d
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (* (sqrt (- (* d a))) (hypot c d)) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ (- a) (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (hypot c d) in d
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* 0 (hypot c d)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* (* +nan.0 a) (hypot c d))) into (- (* +nan.0 (* (hypot c d) a)))
* [misc]backup-simplify:  Simplify (/ 1/2 (- (* +nan.0 (* (hypot c d) a)))) into (/ +nan.0 (* (hypot c d) a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 a)) (+)) (* 2 0)) into (* +nan.0 (sqr a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* (* +nan.0 a) 0) (* (* +nan.0 (sqr a)) (hypot c d)))) into (- (* +nan.0 (* (hypot c d) (sqr a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* +nan.0 (* (hypot c d) a)))) (+ (* (/ +nan.0 (* (hypot c d) a)) (/ (- (* +nan.0 (* (hypot c d) (sqr a)))) (- (* +nan.0 (* (hypot c d) a))))))) into (- (* +nan.0 (/ 1 (hypot c d))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (hypot c d)))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ 1 (hypot c d)) into (/ 1 (hypot c d))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (hypot c d))) into (/ +nan.0 (hypot c d))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (hypot c d))) into (- (* +nan.0 (/ 1 (hypot c d))))
* [misc]backup-simplify:  Simplify (- (* +nan.0 (/ 1 (hypot c d)))) into (- (* +nan.0 (/ 1 (hypot c d))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))) (* 0 (/ 0 (hypot c d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 a)) (+)) (* 2 0)) into (* +nan.0 (sqr a))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (sqr a)) (hypot c d)) (+ (* (* +nan.0 (/ a (hypot c d))) (/ 0 (hypot c d))))) into (- (* +nan.0 (/ (sqr a) (hypot c d))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ (sqr a) (hypot c d)))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (sqr a) (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (sqr a) (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 (hypot c d)) into (/ 1 (hypot c d))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (hypot c d))) into (/ +nan.0 (hypot c d))
* [misc]backup-simplify:  Simplify (/ +nan.0 (hypot c d)) into (/ +nan.0 (hypot c d))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* 1/2 (/ b (sqrt (- (* d a))))) (* -1/8 (/ (sqr b) (pow (sqrt (- (* d a))) 3))))))) (* 2 (sqrt (- (* d a))))) into (* 1/16 (/ (pow b 3) (pow (sqrt (- (* d a))) 5)))
* [misc]backup-simplify:  Simplify (- (/ (* 1/16 (/ (pow b 3) (pow (sqrt (- (* d a))) 5))) (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))) (* (* 1/2 (/ b (* (sqrt (- (* d a))) (hypot c d)))) (/ 0 (hypot c d))) (* (- (* 1/8 (/ (sqr b) (* (pow (sqrt (- (* d a))) 3) (hypot c d))))) (/ 0 (hypot c d))))) into (* 1/16 (/ (pow b 3) (* (pow (sqrt (- (* d a))) 5) (hypot c d))))
* [misc]taylor:  Taking taylor expansion of (* 1/16 (/ (pow b 3) (* (pow (sqrt (- (* d a))) 5) (hypot c d)))) in b
* [misc]taylor:  Taking taylor expansion of 1/16 in b
* [misc]backup-simplify:  Simplify 1/16 into 1/16
* [misc]taylor:  Taking taylor expansion of (/ (pow b 3) (* (pow (sqrt (- (* d a))) 5) (hypot c d))) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]taylor:  Taking taylor expansion of (* (pow (sqrt (- (* d a))) 5) (hypot c d)) in b
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (- (* d a))) 5) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 5 (log (sqrt (- (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* 5 (log (sqrt (- (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of 5 in b
* [misc]backup-simplify:  Simplify 5 into 5
* [misc]taylor:  Taking taylor expansion of (log (sqrt (- (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (sqrt (- (* d a))) into (sqrt (- (* d a)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (- (* d a)))) into (log (sqrt (- (* d a))))
* [misc]backup-simplify:  Simplify (* 5 (log (sqrt (- (* d a))))) into (* 5 (log (sqrt (- (* d a)))))
* [misc]backup-simplify:  Simplify (exp (* 5 (log (sqrt (- (* d a)))))) into (pow (sqrt (- (* d a))) 5)
* [misc]taylor:  Taking taylor expansion of (hypot c d) in b
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (* (pow (sqrt (- (* d a))) 5) (hypot c d)) into (* (pow (sqrt (- (* d a))) 5) (hypot c d))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow (sqrt (- (* d a))) 5) (hypot c d))) into (/ 1 (* (pow (sqrt (- (* d a))) 5) (hypot c d)))
* [misc]backup-simplify:  Simplify (+ (* (sqrt (- (* d a))) 0) (* 0 (hypot c d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (sqrt (- (* d a))) (hypot c d))) (+ (* (/ 1 (* (sqrt (- (* d a))) (hypot c d))) (/ 0 (* (sqrt (- (* d a))) (hypot c d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/2 0) (* 0 (/ 1 (* (sqrt (- (* d a))) (hypot c d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot c d)) (+ (* (/ (sqrt (- (* d a))) (hypot c d)) (/ 0 (hypot c d))) (* 0 (/ 0 (hypot c d))) (* 0 (/ 0 (hypot c d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 a) (* +nan.0 (sqr a)))))) (* 2 0)) into (* +nan.0 (pow a 3))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* (* +nan.0 a) 0) (+ (* (* +nan.0 (sqr a)) 0) (* (* +nan.0 (pow a 3)) (hypot c d))))) into (- (* +nan.0 (* (hypot c d) (pow a 3))))
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* +nan.0 (* (hypot c d) a)))) (+ (* (/ +nan.0 (* (hypot c d) a)) (/ (- (* +nan.0 (* (hypot c d) (pow a 3)))) (- (* +nan.0 (* (hypot c d) a))))) (* (- (* +nan.0 (/ 1 (hypot c d)))) (/ (- (* +nan.0 (* (hypot c d) (sqr a)))) (- (* +nan.0 (* (hypot c d) a))))))) into (- (* +nan.0 (/ a (hypot c d))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ a (hypot c d)))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ a (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ a (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ 1 (hypot c d)) into (/ 1 (hypot c d))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 a) (* +nan.0 (sqr a)))))) (* 2 0)) into (* +nan.0 (pow a 3))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (pow a 3)) (hypot c d)) (+ (* (* +nan.0 (/ a (hypot c d))) (/ 0 (hypot c d))) (* (- (* +nan.0 (/ (sqr a) (hypot c d)))) (/ 0 (hypot c d))))) into (- (* +nan.0 (/ (pow a 3) (hypot c d))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ (pow a 3) (hypot c d)))) in a
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ (pow a 3) (hypot c d))) in a
* [misc]taylor:  Taking taylor expansion of +nan.0 in a
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (pow a 3) (hypot c d)) in a
* [misc]taylor:  Taking taylor expansion of (pow a 3) in a
* [misc]taylor:  Taking taylor expansion of (hypot c d) in a
* [misc]backup-simplify:  Simplify (hypot c d) into (hypot c d)
* [misc]backup-simplify:  Simplify (/ 1 (hypot c d)) into (/ 1 (hypot c d))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot c d)) (/ 0 (hypot c d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (hypot c d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ +nan.0 (hypot c d)) (* a (* d (* 1 1)))) (* (- (* +nan.0 (/ 1 (hypot c d)))) (* 1 (* 1 (* b c))))) into (- (+ (* +nan.0 (/ (* d a) (hypot c d))) (- (* +nan.0 (/ (* b c) (hypot c d))))))
* [misc]approximate:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 d) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) d))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 a) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) a))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) 1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (* 2 (sqrt 0))) into (/ +nan.0 c)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 c) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) c))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) (hypot (/ 1 c) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (hypot (/ 1 c) (/ 1 d)) b) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 1) (* 0 0)) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ +nan.0 (hypot (/ 1 c) (/ 1 d))) into (/ +nan.0 (hypot (/ 1 c) (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot (/ 1 c) (/ 1 d))) (+ (* (/ +nan.0 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* d a))) (sqr (/ +nan.0 b)) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))) (hypot (/ 1 c) (/ 1 d))) (+ (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b))) in b
* [misc]taylor:  Taking taylor expansion of (* (hypot (/ 1 c) (/ 1 d)) (sqr b)) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 1) (+ (* 0 0) (* 0 0))) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ 1 (hypot (/ 1 c) (/ 1 d))) into (/ 1 (hypot (/ 1 c) (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (* (hypot (/ 1 c) (/ 1 d)) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) (* d a)) into (* (hypot (/ 1 c) (/ 1 d)) (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))) into (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* 0 (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))) into (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))
* [misc]backup-simplify:  Simplify (- (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))) into (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))
* [misc]backup-simplify:  Simplify (+ 0 (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))) into (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))) into (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (* (hypot (/ 1 c) (/ 1 d)) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) a) (* 0 0)) into (* (hypot (/ 1 c) (/ 1 d)) a)
* [misc]backup-simplify:  Simplify (/ 1 (* (hypot (/ 1 c) (/ 1 d)) a)) into (/ 1 (* (hypot (/ 1 c) (/ 1 d)) a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (hypot (/ 1 c) (/ 1 d)) a)) (/ 0 (* (hypot (/ 1 c) (/ 1 d)) a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot (/ 1 c) (/ 1 d))) (+ (* (/ +nan.0 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* 0 (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 b) (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a))))))) (hypot (/ 1 c) (/ 1 d))) (+ (* (/ +nan.0 (* (hypot (/ 1 c) (/ 1 d)) b)) (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (sqr b)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))))) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a)))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (pow b 3))) in b
* [misc]taylor:  Taking taylor expansion of (* (hypot (/ 1 c) (/ 1 d)) (pow b 3)) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) 1) into (hypot (/ 1 c) (/ 1 d))
* [misc]backup-simplify:  Simplify (/ 1 (hypot (/ 1 c) (/ 1 d))) into (/ 1 (hypot (/ 1 c) (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (hypot (/ 1 c) (/ 1 d)) (* b (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 c) (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 c) (/ 1 d)) into (hypot (/ 1 c) (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* b (* d a)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (* (hypot (/ 1 c) (/ 1 d)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) (* d a)) (* 0 0)) into (* (hypot (/ 1 c) (/ 1 d)) (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))) into (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* 0 (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ 1 c) (/ 1 d))) (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* 0 (/ 0 (hypot (/ 1 c) (/ 1 d)))) (* 0 (/ 0 (hypot (/ 1 c) (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (hypot (/ 1 c) (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (hypot (/ 1 c) (/ 1 d)) 0) (+ (* 0 (* d a)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))) (/ 0 (* (hypot (/ 1 c) (/ 1 d)) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* (hypot (/ 1 c) (/ 1 d)) (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 d) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* d (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 a) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* a (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) -1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (* 2 (sqrt 0))) into (/ +nan.0 c)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 c) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* c (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) (hypot (/ 1 (- c)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (* 2 (sqrt 0))) into (/ +nan.0 b)
* [misc]taylor:  Taking taylor expansion of (hypot (/ 1 (- c)) (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (hypot (/ 1 (- c)) (/ 1 (- d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ (/ +nan.0 b) (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (* b (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 (hypot (/ -1 c) (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (hypot (/ -1 c) (/ -1 d)))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ +nan.0 (hypot (/ -1 c) (/ -1 d))) into (/ +nan.0 (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot (/ -1 c) (/ -1 d))) (+ (* (/ +nan.0 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (* d a))) (sqr (/ +nan.0 b)) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))) (hypot (/ -1 c) (/ -1 d))) (+ (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* a (hypot (/ -1 c) (/ -1 d))) into (* a (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d (* a (hypot (/ -1 c) (/ -1 d)))) into (* d (* a (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))) into (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (sqr b) (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 (hypot (/ -1 c) (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (hypot (/ -1 c) (/ -1 d))))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ 1 (hypot (/ -1 c) (/ -1 d))) into (/ 1 (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) into (/ +nan.0 (* d (* a (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* 0 (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 (/ 1 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ +nan.0 (* d (* a (hypot (/ -1 c) (/ -1 d))))) 0) into (- (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))))) into (- (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))))) in d
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (hypot (/ -1 c) (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (hypot (/ -1 c) (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* a (hypot (/ -1 c) (/ -1 d))) into (* a (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 0 (* a (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (hypot (/ -1 c) (/ -1 d))))) into (* a (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (* a (hypot (/ -1 c) (/ -1 d)))) into (/ 1 (* a (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* a (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a (hypot (/ -1 c) (/ -1 d)))) (/ 0 (* a (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* a (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (hypot (/ -1 c) (/ -1 d))) (+ (* (/ +nan.0 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* 0 (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 b) (* +nan.0 (+ (/ 1 (* d a)) (- (* +nan.0 (/ 1 (sqr b)))))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a)))))))
* [misc]backup-simplify:  Simplify (- (/ (* +nan.0 (+ (* +nan.0 (/ 1 (pow b 3))) (- (* +nan.0 (/ 1 (* b (* d a))))))) (hypot (/ -1 c) (/ -1 d))) (+ (* (/ +nan.0 (* b (hypot (/ -1 c) (/ -1 d)))) (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* (- (+ (* +nan.0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) (- (* +nan.0 (/ 1 (* (sqr b) (hypot (/ -1 c) (/ -1 d)))))))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into (- (+ (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d))))))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d)))))))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow b 3) (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (pow b 3) (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (pow b 3) in b
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* 1 (hypot (/ -1 c) (/ -1 d))) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (/ 1 (hypot (/ -1 c) (/ -1 d))) into (/ 1 (hypot (/ -1 c) (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (- (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of +nan.0 in b
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (* d (* a (hypot (/ -1 c) (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (* d (* a (hypot (/ -1 c) (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d (* a (hypot (/ -1 c) (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (hypot (/ -1 c) (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (hypot (/ -1 c) (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (hypot (/ -1 c) (/ -1 d)) into (hypot (/ -1 c) (/ -1 d))
* [misc]backup-simplify:  Simplify (* a (hypot (/ -1 c) (/ -1 d))) into (* a (hypot (/ -1 c) (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d (* a (hypot (/ -1 c) (/ -1 d)))) into (* d (* a (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* d (* a (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))) into (* d (* a (hypot (/ -1 c) (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))) into (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (hypot (/ -1 c) (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* 0 (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (hypot (/ -1 c) (/ -1 d))) (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* 0 (/ 0 (hypot (/ -1 c) (/ -1 d)))) (* 0 (/ 0 (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (hypot (/ -1 c) (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (hypot (/ -1 c) (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* d (* a (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))) (/ 0 (* d (* a (hypot (/ -1 c) (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 (/ 1 (* d (* a (hypot (/ -1 c) (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 4 of 19
* [misc]approximate:  Taking taylor expansion of (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in d
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (log (* b c)) into (log (* b c))
* [misc]backup-simplify:  Simplify (exp (log (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr c) 0) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (* b c) (sqr c)) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (log (* b c)) into (log (* b c))
* [misc]backup-simplify:  Simplify (exp (log (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr d) (sqr c))) into (/ (* b c) (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in c
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]backup-simplify:  Simplify (exp (log (- (* d a)))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]backup-simplify:  Simplify (exp (log (- (* d a)))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]backup-simplify:  Simplify (exp (log (- (* d a)))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr d)) into (/ a d)
* [misc]backup-simplify:  Simplify (* -1 (/ a d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 c) 1)) (pow (- (* d a)) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]backup-simplify:  Simplify (* (exp (log (- (* d a)))) (+ (* (/ (pow (* -1 (/ c (* d a))) 1) 1)))) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))))) into (/ c (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ -1 d) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 c) 2)) (pow (- (* d a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (* d a)) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (* (exp (log (- (* d a)))) (+ (* (/ (pow (* -1 (/ c (* d a))) 2) 2)) (* (/ (pow (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))) (* (/ c (+ (sqr d) (sqr c))) (/ 0 (+ (sqr d) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 1 (sqr d))) (* 0 (/ 0 (sqr d))))) into (- (/ a (pow d 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ a (pow d 3)))) (+ (* 0 0) (* 0 (/ a d)))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a))) into (log (- (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 a))) (log d))) into (exp (- (log (- (/ 1 a))) (log d)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log (- (/ 1 a))) (log d))) 1) into (exp (- (log (- (/ 1 a))) (log d)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (log (- (/ 1 d))) into (log (- (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 d))) (log a))) into (exp (- (log (- (/ 1 d))) (log a)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (exp (- (log (- (/ 1 d))) (log a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (exp (- (log (- (/ 1 d))) (log a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (log (/ 1 b)) into (log (/ 1 b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 b)) (log c))) into (exp (- (log (/ 1 b)) (log c)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log (/ 1 b)) (log c))) 1) into (exp (- (log (/ 1 b)) (log c)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) 1) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in d
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in d
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow b 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow b 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 1)) (pow (/ 1 c) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 1) 1)))) into (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* c (exp (- (log (/ 1 c)) (log b)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 (exp (- (+ (log c) (log b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (+ (log c) (log b)))))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) (* d a)) into (/ (exp (- (+ (log c) (log b)))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log c) (log b)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow b 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow b 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow b 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 2) 2)) (* (/ (pow (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ (exp (- (+ (log c) (log b)))) (* d a))) into (- (/ (exp (- (+ (log c) (log b)))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log c) (log b)))) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log c) (log b)))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) d) into (/ (exp (- (+ (log c) (log b)))) d)
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ (exp (- (+ (log c) (log b)))) d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a))) into (log (- (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 a))) (log d))) into (exp (- (log (- (/ 1 a))) (log d)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log (- (/ 1 a))) (log d))) 1) into (exp (- (log (- (/ 1 a))) (log d)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (log (- (/ 1 d))) into (log (- (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 d))) (log a))) into (exp (- (log (- (/ 1 d))) (log a)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (exp (- (log (- (/ 1 d))) (log a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (exp (- (log (- (/ 1 d))) (log a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (log (/ 1 b)) into (log (/ 1 b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 b)) (log c))) into (exp (- (log (/ 1 b)) (log c)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (log (/ 1 b)) (log c))) 1) into (exp (- (log (/ 1 b)) (log c)))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) 1) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in d
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in d
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow b 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow b 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 1)) (pow (/ 1 c) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 1) 1)))) into (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* c (exp (- (log (/ 1 c)) (log b)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 (exp (- (+ (log c) (log b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (+ (log c) (log b)))))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) (* d a)) into (/ (exp (- (+ (log c) (log b)))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (exp (- (+ (log c) (log b)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow b 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow b 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow b 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 2) 2)) (* (/ (pow (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ (exp (- (log (/ 1 c)) (log b))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ (exp (- (+ (log c) (log b)))) (* d a))) into (- (/ (exp (- (+ (log c) (log b)))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (exp (- (+ (log c) (log b)))) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log c) (log b)))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) d) into (/ (exp (- (+ (log c) (log b)))) d)
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ (exp (- (+ (log c) (log b)))) d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (log (- (* b c) (* a d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (log (* b c)) into (log (* b c))
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (log (* b c)) into (log (* b c))
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]taylor:  Taking taylor expansion of (log (- (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]taylor:  Taking taylor expansion of (log (- (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (log (- d)) into (log (- d))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log a)) (log (- d))) into (+ (log a) (log (- d)))
* [misc]taylor:  Taking taylor expansion of (+ (log a) (log (- d))) in d
* [misc]taylor:  Taking taylor expansion of (log a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]taylor:  Taking taylor expansion of (log (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log d)) (log -1)) into (+ (log d) (log -1))
* [misc]backup-simplify:  Simplify (+ (log a) (+ (log d) (log -1))) into (+ (log a) (+ (log d) (log -1)))
* [misc]backup-simplify:  Simplify (+ (log a) (+ (log d) (log -1))) into (+ (log a) (+ (log d) (log -1)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 c) 1)) (pow (- (* d a)) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ c (* d a))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ c (* d a)) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- (* d a)) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (- d) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 c) 2)) (pow (- (* d a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (* d a)) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) in c
* [misc]taylor:  Taking taylor expansion of -1/2 in c
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* (sqr d) (sqr a))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr a)) into (* (sqr d) (sqr a))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr d) (sqr a))) into (/ 1 (* (sqr d) (sqr a)))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* d a))) into (/ -1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ -1 d) into (/ -1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ -1 d) (/ 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (- (* d a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (* d a)) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (log a) (+ (log d) (log -1))) into (+ (log a) (+ (log d) (log -1)))
* [misc]approximate:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a))) into (log (- (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (log (- (/ 1 d))) into (log (- (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (log (/ 1 b)) into (log (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in d
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in d
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 1)) (pow (/ 1 c) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ c (* d a))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ c (* d a)) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) in c
* [misc]taylor:  Taking taylor expansion of -1/2 in c
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* (sqr d) (sqr a))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr a)) into (* (sqr d) (sqr a))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr d) (sqr a))) into (/ 1 (* (sqr d) (sqr a)))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* d a))) into (/ -1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ -1 d) into (/ -1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ -1 d) (/ 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow b 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow b 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]approximate:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a))) into (log (- (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (log (- (/ 1 d))) into (log (- (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (log (/ 1 b)) into (log (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in d
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in d
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 1)) (pow (/ 1 c) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ c (* d a))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ c (* d a)) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]taylor:  Taking taylor expansion of (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) in c
* [misc]taylor:  Taking taylor expansion of -1/2 in c
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* (sqr d) (sqr a))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr a)) into (* (sqr d) (sqr a))
* [misc]backup-simplify:  Simplify (/ 1 (* (sqr d) (sqr a))) into (/ 1 (* (sqr d) (sqr a)))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (* d a))) into (/ -1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ -1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ -1 d) into (/ -1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ -1 d) (/ 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow b 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow b 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]approximate:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in d
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (log (* b c)) into (log (* b c))
* [misc]backup-simplify:  Simplify (exp (log (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (log (* b c)) into (log (* b c))
* [misc]backup-simplify:  Simplify (exp (log (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in c
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]backup-simplify:  Simplify (exp (log (- (* d a)))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]backup-simplify:  Simplify (exp (log (- (* d a)))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* b c) (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (log (- (* d a))) into (log (- (* d a)))
* [misc]backup-simplify:  Simplify (exp (log (- (* d a)))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 c) 1)) (pow (- (* d a)) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]backup-simplify:  Simplify (* (exp (log (- (* d a)))) (+ (* (/ (pow (* -1 (/ c (* d a))) 1) 1)))) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 c) 2)) (pow (- (* d a)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (- (* d a)) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (* (exp (log (- (* d a)))) (+ (* (/ (pow (* -1 (/ c (* d a))) 2) 2)) (* (/ (pow (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a))) into (log (- (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 a))) (log d))) into (exp (- (log (- (/ 1 a))) (log d)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (log (- (/ 1 d))) into (log (- (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 d))) (log a))) into (exp (- (log (- (/ 1 d))) (log a)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (log (/ 1 b)) into (log (/ 1 b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 b)) (log c))) into (exp (- (log (/ 1 b)) (log c)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in d
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in d
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 1)) (pow (/ 1 c) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 1) 1)))) into (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c (exp (- (log (/ 1 c)) (log b)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 (exp (- (+ (log c) (log b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (+ (log c) (log b)))))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) (* d a)) into (/ (exp (- (+ (log c) (log b)))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 2) 2)) (* (/ (pow (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ (exp (- (+ (log c) (log b)))) (* d a))) into (* -1 (/ (exp (- (+ (log c) (log b)))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log c) (log b)))) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log c) (log b)))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) d) into (/ (exp (- (+ (log c) (log b)))) d)
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ (exp (- (+ (log c) (log b)))) d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (exp (- (+ (log c) (log b)))) d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow b 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow b 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]approximate:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (log (- (/ 1 a))) into (log (- (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log d)) (log (- (/ 1 a)))) into (- (log (- (/ 1 a))) (log d))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 a))) (log d))) into (exp (- (log (- (/ 1 a))) (log d)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (log (- (/ 1 d))) into (log (- (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log a)) (log (- (/ 1 d)))) into (- (log (- (/ 1 d))) (log a))
* [misc]backup-simplify:  Simplify (exp (- (log (- (/ 1 d))) (log a))) into (exp (- (log (- (/ 1 d))) (log a)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (log (/ 1 b)) into (log (/ 1 b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log (/ 1 b))) into (- (log (/ 1 b)) (log c))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 b)) (log c))) into (exp (- (log (/ 1 b)) (log c)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (exp (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (log (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (exp (- (log (/ 1 c)) (log b))) into (exp (- (log (/ 1 c)) (log b)))
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in d
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in d
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 1)) (pow (/ 1 c) 1)))) 1) into (* -1 (/ c (* d a)))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 1) 1)))) into (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* c (exp (- (log (/ 1 c)) (log b)))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c (exp (- (log (/ 1 c)) (log b)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (- (log (/ 1 c)) (log b))) in c
* [misc]taylor:  Taking taylor expansion of (- (log (/ 1 c)) (log b)) in c
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]taylor:  Taking taylor expansion of (log b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (- (log b)) into (- (log b))
* [misc]backup-simplify:  Simplify (+ (- (log c)) (- (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 (exp (- (+ (log c) (log b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (exp (- (+ (log c) (log b)))))) into (exp (- (+ (log c) (log b))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) (* d a)) into (/ (exp (- (+ (log c) (log b)))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log b)) (log (/ 1 c))) into (- (log (/ 1 c)) (log b))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 (* d a)))) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into (* -1/2 (/ (sqr c) (* (sqr d) (sqr a))))
* [misc]backup-simplify:  Simplify (* (exp (- (log (/ 1 c)) (log b))) (+ (* (/ (pow (* -1 (/ c (* d a))) 2) 2)) (* (/ (pow (* -1/2 (/ (sqr c) (* (sqr d) (sqr a)))) 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ (exp (- (+ (log c) (log b)))) (* d a))) into (* -1 (/ (exp (- (+ (log c) (log b)))) (* d a)))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (exp (- (+ (log c) (log b)))) (* d a))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (exp (- (+ (log c) (log b)))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (- (+ (log c) (log b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (log c) (log b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log c) (log b)) in a
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]taylor:  Taking taylor expansion of (log b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (+ (log c) (log b)) into (+ (log c) (log b))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (exp (- (+ (log c) (log b)))) d) into (/ (exp (- (+ (log c) (log b)))) d)
* [misc]backup-simplify:  Simplify (- (+ (log c) (log b))) into (- (+ (log c) (log b)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ (exp (- (+ (log c) (log b)))) d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (exp (- (+ (log c) (log b)))) d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow b 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow b 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (exp (- (+ (log c) (log b)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (exp (- (+ (log c) (log b)))) into (exp (- (+ (log c) (log b))))
* [misc]approximate:  Taking taylor expansion of (sqr d) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr d)) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 d)))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 (- d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 (- d))))) into (sqr d)
* * * [misc]progress:  tayloring alt 5 of 19
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 0 (sqr (fabs d)))))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 1 (sqr (fabs d)))) (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ b (sqr (fabs d))) (* 1 (* 1 (* c 1)))) into (/ (* b c) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 c) 1)))) into (/ 1 (* b c))
* [misc]approximate:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 (- c)) 1)))) into (/ -1 (* b c))
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into (/ c (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* d (* a (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* c b))))) into (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ 1 d))) 1)) (* (- (sqr (fabs (/ 1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (sqr (fabs (/ 1 d))) (* d a)))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* d (* a (sqr (fabs (/ 1 d))))) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ 1 d))) (* d a)))) into (/ (sqr (fabs (/ 1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) d) into (/ (sqr (fabs (/ 1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ 1 d))) (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (pow (/ 1 c) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (sqr (/ 1 c)) 1)))))) into (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ -1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ -1 d))) 1)) (* (- (sqr (fabs (/ -1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* a (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))) into (* (sqr (fabs (/ -1 d))) a)
* [misc]backup-simplify:  Simplify (+ (* d (* (sqr (fabs (/ -1 d))) a)) (+ (* 0 0) (* 0 a))) into (* (sqr (fabs (/ -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* (sqr (fabs (/ -1 d))) (* d a)) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ -1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ -1 d))) (* d a)))) into (/ (sqr (fabs (/ -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) d) into (/ (sqr (fabs (/ -1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) 1) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (pow (/ 1 (- c)) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (sqr (/ 1 (- c))) 1)))))) into (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 0 (sqr (fabs d)))))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 1 (sqr (fabs d)))) (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ b (sqr (fabs d))) (* 1 (* 1 (* c 1)))) into (/ (* b c) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 c) 1)))) into (/ 1 (* b c))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (cbrt (cube (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 (- c)) 1)))) into (/ -1 (* b c))
* * * [misc]progress:  tayloring alt 6 of 19
* [misc]approximate:  Taking taylor expansion of (/ -1 (* b c)) in (b c) around 0
* [misc]taylor:  Taking taylor expansion of (/ -1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ -1 (* b c)) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (/ -1 c) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ -1 (* b c)) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (/ -1 c) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ -1 c) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 c) (+ (* (/ -1 c) (/ 0 c)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 c) (+ (* (/ -1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 c) (+ (* (/ -1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 c) (/ 1 b))) into (/ -1 (* b c))
* [misc]approximate:  Taking taylor expansion of (/ -1 (* (/ 1 b) (/ 1 c))) in (b c) around 0
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (/ 1 b) (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ -1 (/ 1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (/ 1 b) (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ 1 c)) into (* -1 c)
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (/ 1 b) (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ 1 c)) into (* -1 c)
* [misc]taylor:  Taking taylor expansion of (* -1 c) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* (* -1 c) (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* (* -1 c) (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* (* -1 c) (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 c) (/ 1 b))) into (/ -1 (* b c))
* [misc]approximate:  Taking taylor expansion of (/ -1 (* (/ 1 (- b)) (/ 1 (- c)))) in (b c) around 0
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (/ 1 (- b)) (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ -1 (/ 1 b)) into (* -1 b)
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (/ 1 (- b)) (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ 1 c)) into (* -1 c)
* [misc]taylor:  Taking taylor expansion of (/ -1 (* (/ 1 (- b)) (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ 1 c)) into (* -1 c)
* [misc]taylor:  Taking taylor expansion of (* -1 c) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* (* -1 c) (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* (* -1 c) (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* (* -1 c) (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (* (/ 1 (- c)) (/ 1 (- b)))) into (/ -1 (* b c))
* * * [misc]progress:  tayloring alt 7 of 19
* [misc]approximate:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in (c d b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (/ (+ (sqr d) (sqr c)) (* b c)) into (/ (+ (sqr d) (sqr c)) (* b c))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (+ (sqr d) (sqr c)) (- (* d a))) into (* -1 (/ (+ (sqr d) (sqr c)) (* d a)))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr c) 0) into (sqr c)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (/ (sqr c) (* b c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (sqr d) (- (* d a))) into (* -1 (/ d a))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (sqr d) (- (* d a))) into (* -1 (/ d a))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d a)) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* d a))) (+ (* (* -1 (/ d a)) (/ b (- (* d a)))))) into (- (/ b (sqr a)))
* [misc]taylor:  Taking taylor expansion of (- (/ b (sqr a))) in d
* [misc]taylor:  Taking taylor expansion of (/ b (sqr a)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (/ b (sqr a)) into (/ b (sqr a))
* [misc]backup-simplify:  Simplify (- (/ b (sqr a))) into (- (/ b (sqr a)))
* [misc]taylor:  Taking taylor expansion of (- (/ b (sqr a))) in b
* [misc]taylor:  Taking taylor expansion of (/ b (sqr a)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (/ 1 (sqr a)) into (/ 1 (sqr a))
* [misc]backup-simplify:  Simplify (* -1 (/ 1 a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (* d a))) (+ (* (* -1 (/ d a)) (/ 0 (- (* d a)))) (* (- (/ b (sqr a))) (/ b (- (* d a)))))) into (- (+ (/ 1 (* d a)) (/ (sqr b) (* d (pow a 3)))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (* d a)) (/ (sqr b) (* d (pow a 3))))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* d a)) (/ (sqr b) (* d (pow a 3)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) (* d (pow a 3))) in d
* [misc]taylor:  Taking taylor expansion of (sqr b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d (pow a 3)) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow a 3) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log a))) in d
* [misc]taylor:  Taking taylor expansion of (* 3 (log a)) in d
* [misc]taylor:  Taking taylor expansion of 3 in d
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (log a) into (log a)
* [misc]backup-simplify:  Simplify (* 3 (log a)) into (* 3 (log a))
* [misc]backup-simplify:  Simplify (exp (* 3 (log a))) into (pow a 3)
* [misc]backup-simplify:  Simplify (* b b) into (sqr b)
* [misc]backup-simplify:  Simplify (* 0 (pow a 3)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow a 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log a))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log a))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow a 3))) into (pow a 3)
* [misc]backup-simplify:  Simplify (/ (sqr b) (pow a 3)) into (/ (sqr b) (pow a 3))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow a 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow a 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log a)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log a))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow a 3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow a 3)) (+ (* (/ (sqr b) (pow a 3)) (/ 0 (pow a 3))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr a)) (+ (* (/ b (sqr a)) (/ 0 (sqr a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 a))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr a))) into (- (/ 1 (sqr a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in (c d b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (- (/ 1 d))) into (* -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (/ 1 c)) into (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a))) into (* -1 a)
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ (- (/ 1 (* d a))) (/ 1 b))))) into (/ (sqr b) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* b b) into (sqr b)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ (sqr b) a) into (/ (sqr b) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) a) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr d))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (sqr d)) (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (/ (pow b 3) (* (sqr d) (sqr a))) in d
* [misc]taylor:  Taking taylor expansion of (pow b 3) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log b))) in d
* [misc]taylor:  Taking taylor expansion of (* 3 (log b)) in d
* [misc]taylor:  Taking taylor expansion of 3 in d
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (* 3 (log b)) into (* 3 (log b))
* [misc]backup-simplify:  Simplify (exp (* 3 (log b))) into (pow b 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 (sqr a)) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr a))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr a)))) into (sqr a)
* [misc]backup-simplify:  Simplify (/ (pow b 3) (sqr a)) into (/ (pow b 3) (sqr a))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ b 1) into b
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log b))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log b))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr a)) (+ (* (/ (pow b 3) (sqr a)) (/ 0 (sqr a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* b (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ (sqr b) a) (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in (c d b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (- (/ 1 d))) into (* -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (/ 1 c)) into (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a))) into (* -1 a)
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 b) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ (- (/ 1 (* d a))) (/ 1 b))))) into (/ (sqr b) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* b b) into (sqr b)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ (sqr b) a) into (/ (sqr b) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr b) a) in b
* [misc]taylor:  Taking taylor expansion of (sqr b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr d))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 b) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (sqr d)) (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (/ (pow b 3) (* (sqr d) (sqr a))) in d
* [misc]taylor:  Taking taylor expansion of (pow b 3) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log b))) in d
* [misc]taylor:  Taking taylor expansion of (* 3 (log b)) in d
* [misc]taylor:  Taking taylor expansion of 3 in d
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (log b) into (log b)
* [misc]backup-simplify:  Simplify (* 3 (log b)) into (* 3 (log b))
* [misc]backup-simplify:  Simplify (exp (* 3 (log b))) into (pow b 3)
* [misc]taylor:  Taking taylor expansion of (* (sqr d) (sqr a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* a a) into (sqr a)
* [misc]backup-simplify:  Simplify (* 0 (sqr a)) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr a))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr a)))) into (sqr a)
* [misc]backup-simplify:  Simplify (/ (pow b 3) (sqr a)) into (/ (pow b 3) (sqr a))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ b 1) into b
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow b 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log b))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log b))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr a)) (+ (* (/ (pow b 3) (sqr a)) (/ 0 (sqr a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* b (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 b)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ (sqr b) a) (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))) in (c d b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (/ (+ (sqr d) (sqr c)) (* b c)) into (/ (+ (sqr d) (sqr c)) (* b c))
* [misc]backup-simplify:  Simplify (/ 1 (/ (+ (sqr d) (sqr c)) (* b c))) into (/ (* b c) (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (+ (sqr d) (sqr c)) (- (* d a))) into (* -1 (/ (+ (sqr d) (sqr c)) (* d a)))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (/ (+ (sqr d) (sqr c)) (* d a)))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))) in d
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr c) 0) into (sqr c)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (/ (sqr c) (* b c)) into (/ c b)
* [misc]backup-simplify:  Simplify (/ 1 (/ c b)) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (sqr d) (- (* d a))) into (* -1 (/ d a))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (/ d a))) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (/ (sqr d) (- (* d a))) into (* -1 (/ d a))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (/ d a))) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ a 1) into a
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* a (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 a)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* d a))) (+ (* (* -1 (/ d a)) (/ b (- (* d a)))))) into (- (/ b (sqr a)))
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (/ a d)) (/ (- (/ b (sqr a))) (* -1 (/ d a)))))) into (/ b (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ b 1) into b
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* b (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* b (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* a (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (- (* d a))) (+ (* (* -1 (/ d a)) (/ 0 (- (* d a)))) (* (- (/ b (sqr a))) (/ b (- (* d a)))))) into (- (+ (/ 1 (* d a)) (/ (sqr b) (* d (pow a 3)))))
* [misc]backup-simplify:  Simplify (- (+ (* (* -1 (/ a d)) (/ (- (+ (/ 1 (* d a)) (/ (sqr b) (* d (pow a 3))))) (* -1 (/ d a)))) (* (/ b (sqr d)) (/ (- (/ b (sqr a))) (* -1 (/ d a)))))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (/ a 1) into a
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* a (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* a (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* a (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in (c d b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (- (/ 1 d))) into (* -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) into (/ -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (/ 1 c)) into (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]backup-simplify:  Simplify (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a))) into (* -1 a)
* [misc]backup-simplify:  Simplify (/ 1 (* -1 a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 c)) (sqr (/ 1 d))) (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ (- (/ 1 (* d a))) (/ 1 b))))) into (/ (sqr b) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (/ (sqr b) (* d a)) b)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr d))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (sqr d)) (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) b)) (* (- (/ 1 (* d a))) (/ (/ (sqr b) (* d a)) b)))) into (- (/ 1 (* b (sqr d))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b (sqr d)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (* b (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* b 1) (+ (* 0 0) (* 0 0))) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ 0 (/ 1 b))) (* (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a))) b)) (* (- (/ 1 (* d a))) (/ (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) b)) (* (- (/ 1 (* b (sqr d)))) (/ (/ (sqr b) (* d a)) b)))) into (/ 1 (* (pow d 3) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d 3) a)) in d
* [misc]taylor:  Taking taylor expansion of (* (pow d 3) a) in d
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 1 a) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ 0 (/ 1 b))) (* (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) (/ 0 (/ 1 b))) (* (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a))) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 5) (* (pow d 4) (pow a 4))) (/ (pow b 3) (* (pow d 4) (sqr a))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (+ (/ (pow b 5) (* (pow d 4) (pow a 4))) (/ (pow b 3) (* (pow d 4) (sqr a)))) b)) (* (- (/ 1 (* d a))) (/ (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a))) b)) (* (- (/ 1 (* b (sqr d)))) (/ (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) b)) (* (/ 1 (* (pow d 3) a)) (/ (/ (sqr b) (* d a)) b)))) into (/ 1 (* b (pow d 4)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (pow d 4))) in d
* [misc]taylor:  Taking taylor expansion of (* b (pow d 4)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (pow d 4) in d
* [misc]backup-simplify:  Simplify (* b 1) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in (c d b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (- (/ 1 d))) into (* -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (/ 1 (* -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) into (/ -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (+ (/ 1 (sqr d)) (/ 1 (sqr c))) (/ 1 c)) into (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]backup-simplify:  Simplify (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (/ 1 (- (/ 1 a))) into (* -1 a)
* [misc]backup-simplify:  Simplify (/ 1 (* -1 a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 b) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ (- (/ 1 (* d a))) (/ 1 b))))) into (/ (sqr b) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (/ (sqr b) (* d a)) b)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr d))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 b) 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (/ 1 (sqr d)) (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) b)) (* (- (/ 1 (* d a))) (/ (/ (sqr b) (* d a)) b)))) into (- (/ 1 (* b (sqr d))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b (sqr d)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (* b (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* b 1) (+ (* 0 0) (* 0 0))) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ 0 (/ 1 b))) (* (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a))) b)) (* (- (/ 1 (* d a))) (/ (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) b)) (* (- (/ 1 (* b (sqr d)))) (/ (/ (sqr b) (* d a)) b)))) into (/ 1 (* (pow d 3) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d 3) a)) in d
* [misc]taylor:  Taking taylor expansion of (* (pow d 3) a) in d
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 1 a) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 b)) (+ (* b (/ 0 (/ 1 b))) (* (/ (sqr b) (* d a)) (/ 0 (/ 1 b))) (* (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) (/ 0 (/ 1 b))) (* (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a))) (/ (- (/ 1 (* d a))) (/ 1 b))))) into (+ (/ (pow b 5) (* (pow d 4) (pow a 4))) (/ (pow b 3) (* (pow d 4) (sqr a))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ (+ (/ (pow b 5) (* (pow d 4) (pow a 4))) (/ (pow b 3) (* (pow d 4) (sqr a)))) b)) (* (- (/ 1 (* d a))) (/ (+ (/ (pow b 4) (* (pow d 3) (pow a 3))) (/ (sqr b) (* (pow d 3) a))) b)) (* (- (/ 1 (* b (sqr d)))) (/ (+ (/ (pow b 3) (* (sqr d) (sqr a))) (/ b (sqr d))) b)) (* (/ 1 (* (pow d 3) a)) (/ (/ (sqr b) (* d a)) b)))) into (/ 1 (* b (pow d 4)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (pow d 4))) in d
* [misc]taylor:  Taking taylor expansion of (* b (pow d 4)) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (pow d 4) in d
* [misc]backup-simplify:  Simplify (* b 1) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr d) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr d)) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 d)))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 (- d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 (- d))))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (* a d) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 d)) (/ 1 (/ 1 a)))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 (- d))) (/ 1 (/ 1 (- a))))) into (* d a)
* * * [misc]progress:  tayloring alt 8 of 19
* [misc]approximate:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in (d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ a (sqr (fabs d))) into (/ a (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ a (sqr (fabs d))) into (/ a (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ a (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ a (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ a (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ a (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs d))) (* a d)) into (/ (* d a) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (fabs (/ 1 d)))) in (d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (sqr (fabs (/ 1 d)))) into (/ 1 (* d (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (sqr (fabs (/ 1 d)))) into (/ 1 (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (sqr (fabs (/ 1 d)))) into (/ 1 (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* a (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* a (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* a (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* a (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs (/ 1 d)))) (* (/ 1 (/ 1 a)) (/ 1 (/ 1 d)))) into (/ (* d a) (sqr (fabs (/ 1 d))))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (fabs (/ 1 (- d))))) in (d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) d))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (fabs (/ -1 d))) a)) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (/ -1 d))) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (/ -1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 1) (* 0 0)) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) a)) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) a)) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) a)) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs (/ -1 d)))) (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- d))))) into (/ (* d a) (sqr (fabs (/ -1 d))))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]approximate:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in (b c d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* b c) (sqr (fabs d))) into (/ (* b c) (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ c (sqr (fabs d))) into (/ c (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ c (sqr (fabs d))) into (/ c (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ c (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ c (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ c (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs d))) (* 1 (* c b))) into (/ (* b c) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in (b c d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* b c)) (sqr (fabs (/ 1 d)))) into (/ 1 (* b (* c (sqr (fabs (/ 1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (sqr (fabs (/ 1 d)))) into (/ 1 (* b (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ 1 d)))) into (/ 1 (* c (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ 1 d)))) into (/ 1 (* c (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* c (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* c (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs (/ 1 d)))) (* 1 (* (/ 1 (/ 1 c)) (/ 1 (/ 1 b))))) into (/ (* b c) (sqr (fabs (/ 1 d))))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in (b c d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* b c)) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) (* b c)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) b))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) c))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) c))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (fabs (/ -1 d))) c)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (/ -1 d))) c) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (/ -1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 1) (* 0 0)) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) c)) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) c)) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs (/ -1 d)))) (* 1 (* (/ 1 (/ 1 (- c))) (/ 1 (/ 1 (- b)))))) into (/ (* b c) (sqr (fabs (/ -1 d))))
* * * [misc]progress:  tayloring alt 9 of 19
* [misc]approximate:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in c
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in b
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in b
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in c
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))) into (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) in b
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) in b
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) in c
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a))))
* [misc]approximate:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) in c
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) in a
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))) into (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a))))
* [misc]approximate:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ b c) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* d (sqr (fabs (/ 1 d)))) (* 0 0)) into (* d (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ d (sqr c)) into (/ d (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ b c) into (/ b c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ a (sqr c)) into (/ a (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ b 1) into b
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (* d a) 1) into (* d a)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr c)) into (/ (* d a) (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr c)) into (/ (* d a) (sqr c))
* [misc]backup-simplify:  Simplify (+ 0 (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]backup-simplify:  Simplify (- (/ (* d a) (sqr c))) into (- (/ (* d a) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (- (/ (* d a) (sqr c)))) into (- (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ (* d a) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ (* d a) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (* d a) 1) into (* d a)
* [misc]backup-simplify:  Simplify (+ (* d (* a (sqr (fabs (/ 1 d))))) 0) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (* d a) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* a (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* d (* a (sqr (fabs (/ 1 d))))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 c) (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (* d a) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* d (* a (sqr (fabs (/ 1 d))))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]taylor:  Taking taylor expansion of (- (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (/ 1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (sqr (fabs d))) into (/ (sqr (fabs d)) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) d) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (/ 1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log c))) into (* -4 (log c))
* [misc]backup-simplify:  Simplify (exp (* -4 (log c))) into (pow c -4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow c -4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 b) (/ 1 c)) (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (* (sqr (fabs d)) (pow c 4)) (* d a))) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]backup-simplify:  Simplify (- (/ (sqr c) (* d a))) into (- (/ (sqr c) (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (- (/ (sqr c) (* d a)))) into (- (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ (sqr c) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ (sqr c) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) 1) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs d)) (* d a)) into (/ (sqr (fabs d)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ (sqr (fabs d)) a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 c)) (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* d a)) (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 a)) (* (/ 1 (/ 1 d)) (* (sqr (/ 1 c)) 1))))) into (- (/ b c) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in a
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ (/ -1 b) (/ -1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (sqr (fabs (* -1 d)))) into (* -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (sqr (fabs (* -1 d))))) into (/ (sqr (fabs (* -1 d))) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) d) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in d
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ (/ -1 b) (/ -1 c)) into (/ c b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (/ (/ -1 b) -1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log -1)) into (- (log -1) (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log c))) into (* 4 (- (log -1) (log c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log c)))) into (exp (* 4 (- (log -1) (log c))))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (exp (* 4 (- (log -1) (log c))))) into (/ (sqr (fabs (* -1 d))) (* d (* a (exp (* 4 (- (log -1) (log c)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (/ 1 (- b)) (/ 1 (- c))) (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4))) in b
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (/ -1 (/ -1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) (/ 1 (sqr c))) into (/ (sqr c) (* d a))
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))
* [misc]backup-simplify:  Simplify (- (/ (sqr c) (* d a))) into (- (/ (sqr c) (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (- (/ (sqr c) (* d a)))) into (- (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ (sqr c) (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ (sqr c) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (* -1 d))) 1) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (* -1 d))) (* d a)) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (sqr (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ -1 c)) (+ (* c (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))) (* 0 (/ 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a)) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) (* d a)) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* d a)) (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- a))) (* (/ 1 (/ 1 (- d))) (* (sqr (/ 1 (- c))) 1))))) into (- (/ b c) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (* d a) (sqr c)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ (* d a) 1) into (* d a)
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ d (sqr c)) into (/ d (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ a (sqr c)) into (/ a (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ a (sqr c)) into (/ a (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ a (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ 1 (sqr c)) into (/ 1 (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ a (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (sqr c)) (* a d))) into (/ (* d a) (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (/ 1 a)) (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr c) 1) into (sqr c)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (sqr (/ 1 c)) (* (/ 1 (/ 1 a)) (/ 1 (/ 1 d))))) into (/ (* d a) (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 (* d a)) 1) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (/ 1 (sqr c))) into (/ (sqr c) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (/ 1 (- a))) (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (/ 1 (sqr c))) into (/ (sqr c) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr c) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr c) 1) into (sqr c)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (/ 1 (sqr c))) (+ (* (/ (sqr c) a) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr c) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (sqr (/ 1 (- c))) (* (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- d)))))) into (/ (* d a) (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* d (* a (sqr (fabs (/ 1 d))))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (* d (* a (sqr (fabs (/ 1 d))))) 1) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* d (sqr (fabs (/ 1 d)))) (* 0 0)) into (* d (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* d (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d (* a (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* a (sqr (fabs (/ 1 d)))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (* a (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* a (sqr (fabs (/ 1 d)))))) into (* a (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) into (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (* a (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (pow c 4)) into (/ (sqr (fabs (/ 1 d))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* a (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow c 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow c 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow c 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow c 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow c 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow c 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow c 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow c 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sqr (fabs (/ 1 d))) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* a (sqr (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow c 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow c 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow c 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow c 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow c 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow c 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (* a (sqr (fabs (/ 1 d)))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 24 (/ (* (pow (* 1 0) 5)) (pow c 5))) (* -60 (/ (* (pow (* 1 0) 3) (pow (* 2 0) 1)) (pow c 4))) (* 30 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 2)) (pow c 3))) (* 20 (/ (* (pow (* 1 0) 2) 1 (pow (* 6 0) 1)) (pow c 3))) (* -10 (/ (* 1 (pow (* 2 0) 1) (pow (* 6 0) 1)) (pow c 2))) (* -5 (/ (* (pow (* 1 0) 1) 1 1 (pow (* 24 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 1 (pow (* 120 0) 1)) (pow c 1)))) 120) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 5) 120)) (* (/ (pow 0 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow c 4)) (+ (* (/ (sqr (fabs (/ 1 d))) (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sqr (fabs (/ 1 d))) (* (pow c -4) (* a d))) into (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) 0) into (- (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log c))) into (* -4 (log c))
* [misc]backup-simplify:  Simplify (exp (* -4 (log c))) into (pow c -4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) (* d a)) (pow c -4)) into (/ (* (sqr (fabs d)) (pow c 4)) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (sqr (fabs d))) into (/ (sqr (fabs d)) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) d) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) (pow (/ 1 c) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (sqr (fabs (/ 1 (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 c) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (log (/ 1 c)) into (log (/ 1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ 1 c))) into (* 4 (log (/ 1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ 1 c)))) into (pow (/ 1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) (sqr (fabs d))) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (* 1 (/ (sqr (fabs d)) a)) into (/ (sqr (fabs d)) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs d)) a) (pow (/ 1 c) 4)) into (/ (* (sqr (fabs d)) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (pow c 4)) a) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (pow c 4)) into (* (sqr (fabs d)) (pow c 4))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs d)) (pow c 4)) 1) into (* (sqr (fabs d)) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sqr (fabs d)) a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) a) (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (pow c 4))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs d)) (pow c 4)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) a) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (* 0 (pow c 4)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs d)) (pow c 4)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sqr (fabs d)) a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ 1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ 1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ 1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ 1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ 1 c) 4)) (+ (* (/ (* (sqr (fabs d)) (pow c 4)) a) (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))) (* 0 (/ 0 (pow (/ 1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in (d a c) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (+ (* (- 1) (log c)) (log -1)) into (- (log -1) (log c))
* [misc]backup-simplify:  Simplify (* 4 (- (log -1) (log c))) into (* 4 (- (log -1) (log c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (- (log -1) (log c)))) into (exp (* 4 (- (log -1) (log c))))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) (* d a)) (exp (* 4 (- (log -1) (log c))))) into (/ (sqr (fabs (* -1 d))) (* d (* a (exp (* 4 (- (log -1) (log c)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (sqr (fabs (* -1 d)))) into (* -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (* -1 (sqr (fabs (* -1 d))))) into (/ (sqr (fabs (* -1 d))) d)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) d) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) d)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) (pow (/ 1 (- c)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (sqr (fabs (/ 1 (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow (/ 1 (- c)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (log (/ -1 c)) into (log (/ -1 c))
* [misc]backup-simplify:  Simplify (* 4 (log (/ -1 c))) into (* 4 (log (/ -1 c)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (/ -1 c)))) into (pow (/ -1 c) 4)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 a) (sqr (fabs (* -1 d)))) into (* -1 (/ (sqr (fabs (* -1 d))) a))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ (sqr (fabs (* -1 d))) a))) into (/ (sqr (fabs (* -1 d))) a)
* [misc]backup-simplify:  Simplify (/ (/ (sqr (fabs (* -1 d))) a) (pow (/ -1 c) 4)) into (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a)
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (* -1 d))) (pow c 4)) into (* (sqr (fabs (* -1 d))) (pow c 4))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs (* -1 d))) (pow c 4)) 1) into (* (sqr (fabs (* -1 d))) (pow c 4))
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (* -1 d))) (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (sqr (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ -1 c) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (* -1 d))) 0) (* 0 (pow c 4))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs (* -1 d))) (pow c 4)) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ -1 c) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (* -1 d))) 0) (+ (* 0 0) (* 0 (pow c 4)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (* (sqr (fabs (* -1 d))) (pow c 4)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* -1 (/ (sqr (fabs (* -1 d))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ -1 c) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ -1 c) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ -1 c) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (/ -1 c)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (/ -1 c) 4)) (+ (* (/ (* (sqr (fabs (* -1 d))) (pow c 4)) a) (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))) (* 0 (/ 0 (pow (/ -1 c) 4))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* * * [misc]progress:  tayloring alt 10 of 19
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (cube (cbrt (* a d)))) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ (* b c) (- (* d a))) into (- (* b c) (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr c) 0) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (- (* b c) (* d a)) (sqr c)) into (/ (- (* b c) (* d a)) (sqr c))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (cube (cbrt (* a d)))) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ (* b c) (- (* d a))) into (- (* b c) (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* b c) (* d a)) (+ (sqr d) (sqr c))) into (/ (- (* b c) (* d a)) (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (cube (cbrt (* a d)))) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (cube (cbrt (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (cube (cbrt (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr d)) into (/ a d)
* [misc]backup-simplify:  Simplify (* -1 (/ a d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))))) into (/ c (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ -1 d) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))) (* (/ c (+ (sqr d) (sqr c))) (/ 0 (+ (sqr d) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 1 (sqr d))) (* 0 (/ 0 (sqr d))))) into (- (/ a (pow d 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ a (pow d 3)))) (+ (* 0 0) (* 0 (/ a d)))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (/ 1 (* d a)))) into (- (/ 1 (* b c)) (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (/ 1 (* d a))) 1) into (- (/ 1 (* b c)) (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (/ 1 (* d a)))) into (- (/ 1 (* b c)) (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (cube (cbrt (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (sqr d))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (/ 1 (* d a)))) into (- (/ 1 (* b c)) (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (/ 1 (* d a))) 1) into (- (/ 1 (* b c)) (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (/ 1 (* d a)))) into (- (/ 1 (* b c)) (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (sqr d))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (* a d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* a d))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* a d))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* a (* d 1)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 a) (/ 1 d)))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 a) (/ 1 d)))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (* (/ 1 (- a)) (/ 1 (- d))))) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (cbrt (* a d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* a d)) in d
* [misc]backup-simplify:  Simplify (cbrt (* a d)) into (cbrt (* d a))
* [misc]taylor:  Taking taylor expansion of (cbrt (* a d)) in a
* [misc]backup-simplify:  Simplify (cbrt (* a d)) into (cbrt (* d a))
* [misc]taylor:  Taking taylor expansion of (cbrt (* a d)) in a
* [misc]backup-simplify:  Simplify (cbrt (* a d)) into (cbrt (* d a))
* [misc]taylor:  Taking taylor expansion of (cbrt (* d a)) in d
* [misc]backup-simplify:  Simplify (cbrt (* d a)) into (cbrt (* d a))
* [misc]backup-simplify:  Simplify (cbrt (* d a)) into (cbrt (* d a))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (* d a)) into (cbrt (* d a))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (/ 1 a) (/ 1 d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (/ 1 a) (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cbrt (* (/ 1 a) (/ 1 d))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (/ 1 a) (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (/ 1 a) (/ 1 d))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (/ 1 a) (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (/ 1 a) (/ 1 d))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ 1 (* d a))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ 1 (* d a))) into (cbrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (cbrt (/ 1 (* d a))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ 1 (* d a))) into (cbrt (/ 1 (* d a)))
* [misc]approximate:  Taking taylor expansion of (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (cbrt (* (/ 1 (- a)) (/ 1 (- d)))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ 1 (* d a))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ 1 (* d a))) into (cbrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (cbrt (/ 1 (* d a))) into (cbrt (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ 1 (* d a))) into (cbrt (/ 1 (* d a)))
* [misc]approximate:  Taking taylor expansion of (sqr d) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr d)) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 d)))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 (- d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 (- d))))) into (sqr d)
* * * [misc]progress:  tayloring alt 11 of 19
* * * [misc]progress:  tayloring alt 12 of 19
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (sqr (sqrt (* a d)))) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* a d))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ a (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (sqr (sqrt (* a d)))) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* a d))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ d (* 2 (sqrt 0))) into (* +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (sqr (sqrt (* a d)))) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* a d))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (sqrt (* d a)) into (sqrt (* d a))
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (* d a)))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (* d a)) (sqrt (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (sqr (sqrt (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (sqrt (* d a)) into (sqrt (* d a))
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (* d a)))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (* d a)) (sqrt (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (sqr (sqrt (* a d)))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* a d))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (sqrt (* d a)) into (sqrt (* d a))
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (* d a)))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (* d a)) (sqrt (* d a))) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* (sqrt (* d a)) 0) (* 0 (sqrt (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into (/ c (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (* d a)) 0) (+ (* 0 0) (* 0 (sqrt (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (* d a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* d (* a (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* c b))))) into (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 a) (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 a)) (* (/ +nan.0 a) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ +nan.0 a)) (+)) (* 2 0)) into (/ +nan.0 (sqr a))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (sqr a))) (+ (* (/ +nan.0 a) (/ +nan.0 a)) (* (/ +nan.0 (sqr a)) 0))) into (- (* +nan.0 (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (sqr a))))) into (- (* +nan.0 (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (* +nan.0 (/ 1 (sqr a))))) into (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr a)))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr a)))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 a) (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 d)) (* (/ +nan.0 d) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ +nan.0 d)) (+)) (* 2 0)) into (/ +nan.0 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (sqr d))) (+ (* (/ +nan.0 d) (/ +nan.0 d)) (* (/ +nan.0 (sqr d)) 0))) into (- (* +nan.0 (/ 1 (sqr d))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (sqr d))))) into (- (* +nan.0 (/ 1 (sqr d))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (* +nan.0 (/ 1 (sqr d))))) into (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr d))))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr d)))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr d)))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 a) (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (sqrt (/ 1 (* d a))) into (sqrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (sqrt (/ 1 (* d a))) into (sqrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (sqr (sqrt (* (/ 1 a) (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 a) (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (sqrt (/ 1 (* d a))) into (sqrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (* d a))) (sqrt (/ 1 (* d a)))) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (* d a))) 0) (* 0 (sqrt (/ 1 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (* d a))) 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr (fabs (/ 1 d)))) (* 1 (* 1 (* (pow (/ 1 c) 3) (/ 1 (/ 1 b)))))) (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b))))))) into (- (/ b c) (/ (* b (sqr (fabs (/ 1 d)))) (pow c 3)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 a)) (* (/ +nan.0 a) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ +nan.0 a)) (+)) (* 2 0)) into (/ +nan.0 (sqr a))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (sqr a))) (+ (* (/ +nan.0 a) (/ +nan.0 a)) (* (/ +nan.0 (sqr a)) 0))) into (- (* +nan.0 (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (sqr a))))) into (- (* +nan.0 (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (* +nan.0 (/ 1 (sqr a))))) into (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr a))))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr a)))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr a)))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 d)) (* (/ +nan.0 d) 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ +nan.0 d)) (+)) (* 2 0)) into (/ +nan.0 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ +nan.0 (sqr d))) (+ (* (/ +nan.0 d) (/ +nan.0 d)) (* (/ +nan.0 (sqr d)) 0))) into (- (* +nan.0 (/ 1 (sqr d))))
* [misc]backup-simplify:  Simplify (- (- (* +nan.0 (/ 1 (sqr d))))) into (- (* +nan.0 (/ 1 (sqr d))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (* b c)) (- (* +nan.0 (/ 1 (sqr d))))) into (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr d))))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr d)))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ (- (/ 1 (* b c)) (* +nan.0 (/ 1 (sqr d)))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (sqrt (/ 1 (* d a))) into (sqrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (sqrt (/ 1 (* d a))) into (sqrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqrt (* (/ 1 (- a)) (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (sqrt (/ 1 (* d a))) into (sqrt (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (* d a))) (sqrt (/ 1 (* d a)))) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (* d a))) 0) (* 0 (sqrt (/ 1 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ -1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (/ 1 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (* d a))) 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr (fabs (/ -1 d)))) (* 1 (* 1 (* (pow (/ 1 (- c)) 3) (/ 1 (/ 1 (- b))))))) (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b)))))))) into (- (/ b c) (/ (* (sqr (fabs (/ -1 d))) b) (pow c 3)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]approximate:  Taking taylor expansion of (sqrt (* a d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ a (* 2 (sqrt 0))) into (* +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ d (* 2 (sqrt 0))) into (* +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (sqrt (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ d (* 2 (sqrt 0))) into (* +nan.0 d)
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (* +nan.0 d) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 d)) (+)) (* 2 0)) into (* +nan.0 (sqr d))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* +nan.0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 d) (* +nan.0 (sqr d)))))) (* 2 0)) into (* +nan.0 (pow d 3))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (sqr d))) (+ (* 2 (* (* +nan.0 d) (* +nan.0 (pow d 3)))))) (* 2 0)) into (* +nan.0 (pow d 4))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow d 4)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow d 4) in d
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* +nan.0 1) (+ (* 0 0) (* 0 0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (* +nan.0 d) (* +nan.0 (pow d 4)))) (* 2 (* (* +nan.0 (sqr d)) (* +nan.0 (pow d 3)))))) (* 2 0)) into (* +nan.0 (pow d 5))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow d 5)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow d 5) in d
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (* +nan.0 (pow d 3))) (+ (* 2 (* (* +nan.0 d) (* +nan.0 (pow d 5)))) (* 2 (* (* +nan.0 (sqr d)) (* +nan.0 (pow d 4)))))) (* 2 0)) into (* +nan.0 (pow d 6))
* [misc]taylor:  Taking taylor expansion of (* +nan.0 (pow d 6)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow d 6) in d
* [misc]backup-simplify:  Simplify (* +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (pow (* d a) 3)) (+ (* (- +nan.0) (sqr (* d a))) (* (- +nan.0) (* d a)))) into (- (+ (* +nan.0 (* (pow d 3) (pow a 3))) (- (+ (* +nan.0 (* (sqr d) (sqr a))) (- (* +nan.0 (* d a)))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 d) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ +nan.0 d)) (+)) (* 2 0)) into (/ +nan.0 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 d) (/ +nan.0 (sqr d)))))) (* 2 0)) into (/ +nan.0 (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (* (/ 1 (/ 1 d)) 1)) into (* +nan.0 d)
* [misc]approximate:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 a) (* 2 (sqrt 0))) into (/ +nan.0 a)
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of (sqrt (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ (/ 1 d) (* 2 (sqrt 0))) into (/ +nan.0 d)
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 d) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr (/ +nan.0 d)) (+)) (* 2 0)) into (/ +nan.0 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* (/ +nan.0 d) (/ +nan.0 (sqr d)))))) (* 2 0)) into (/ +nan.0 (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ +nan.0 (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of +nan.0 in d
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (/ +nan.0 1) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* +nan.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* +nan.0 (* (/ 1 (/ 1 (- d))) 1)) into (* +nan.0 d)
* [misc]approximate:  Taking taylor expansion of (* a d) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 d)) (/ 1 (/ 1 a)))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 (- d))) (/ 1 (/ 1 (- a))))) into (* d a)
* * * [misc]progress:  tayloring alt 13 of 19
* [misc]approximate:  Taking taylor expansion of (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in d
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in d
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) into (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in a
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) into (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in c
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in c
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) into (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in b
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) into (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))) in b
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) into (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (* (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]approximate:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in d
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in d
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (* (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]approximate:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in d
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in d
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in a
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in c
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) into (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (* (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) 1)))) 1) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) 1)))) 2) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into (/ c (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* d (* a (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* c b))))) into (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ 1 d))) 1)) (* (- (sqr (fabs (/ 1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (sqr (fabs (/ 1 d))) (* d a)))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* d (* a (sqr (fabs (/ 1 d))))) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ 1 d))) (* d a)))) into (/ (sqr (fabs (/ 1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) d) into (/ (sqr (fabs (/ 1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ 1 d))) (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (pow (/ 1 c) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (sqr (/ 1 c)) 1)))))) into (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ -1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ -1 d))) 1)) (* (- (sqr (fabs (/ -1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* a (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))) into (* (sqr (fabs (/ -1 d))) a)
* [misc]backup-simplify:  Simplify (+ (* d (* (sqr (fabs (/ -1 d))) a)) (+ (* 0 0) (* 0 a))) into (* (sqr (fabs (/ -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* (sqr (fabs (/ -1 d))) (* d a)) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ -1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ -1 d))) (* d a)))) into (/ (sqr (fabs (/ -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) d) into (/ (sqr (fabs (/ -1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) 1) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (pow (/ 1 (- c)) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (sqr (/ 1 (- c))) 1)))))) into (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]approximate:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in d
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in a
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 0 (sqr (fabs d)))))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 1 (sqr (fabs d)))) (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ b (sqr (fabs d))) (* 1 (* 1 (* c 1)))) into (/ (* b c) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in d
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in a
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in c
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 c) 1)))) into (/ 1 (* b c))
* [misc]approximate:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in d
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in a
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in c
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log (exp (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* (/ 1 (- c)) 1)))) into (/ -1 (* b c))
* * * [misc]progress:  tayloring alt 14 of 19
* [misc]approximate:  Taking taylor expansion of (sqr (fabs d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs d)) into (sqr (fabs d))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]approximate:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]approximate:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in (b c d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* b c) (sqr (fabs d))) into (/ (* b c) (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ c (sqr (fabs d))) into (/ c (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ (* b c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ c (sqr (fabs d))) into (/ c (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ c (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ c (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ c (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs d))) (* 1 (* c b))) into (/ (* b c) (sqr (fabs d)))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in (b c d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* b c)) (sqr (fabs (/ 1 d)))) into (/ 1 (* b (* c (sqr (fabs (/ 1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (sqr (fabs (/ 1 d)))) into (/ 1 (* b (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ 1 d)))) into (/ 1 (* c (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 b) (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ 1 d)))) into (/ 1 (* c (sqr (fabs (/ 1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (fabs (/ 1 d))))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ 1 d)))) into (/ 1 (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* c (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ 1 d)))) (+ (* (/ 1 (* c (sqr (fabs (/ 1 d))))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ 1 d)))) (/ 0 (sqr (fabs (/ 1 d))))) (* 0 (/ 0 (sqr (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs (/ 1 d)))) (* 1 (* (/ 1 (/ 1 c)) (/ 1 (/ 1 b))))) into (/ (* b c) (sqr (fabs (/ 1 d))))
* [misc]approximate:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in (b c d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 (* b c)) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) (* b c)))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) b))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) c))
* [misc]taylor:  Taking taylor expansion of (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (sqr (fabs (/ -1 d)))) into (/ 1 (* (sqr (fabs (/ -1 d))) c))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr (fabs (/ -1 d))) c)) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs (/ -1 d))) c) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (sqr (fabs (/ -1 d))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 1) (* 0 0)) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (/ -1 d)))) into (/ 1 (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) c)) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (/ -1 d)))) (+ (* (/ 1 (* (sqr (fabs (/ -1 d))) c)) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (/ -1 d)))) (/ 0 (sqr (fabs (/ -1 d))))) (* 0 (/ 0 (sqr (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr (fabs (/ -1 d)))) (* 1 (* (/ 1 (/ 1 (- c))) (/ 1 (/ 1 (- b)))))) into (/ (* b c) (sqr (fabs (/ -1 d))))
* * * [misc]progress:  tayloring alt 15 of 19
* [misc]approximate:  Taking taylor expansion of (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (pow c 4) 0) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ (* b c) (pow c 4)) into (/ b (pow c 3))
* [misc]taylor:  Taking taylor expansion of (- (sqr c) (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (- (pow d 4))) into (- (pow c 4) (pow d 4))
* [misc]backup-simplify:  Simplify (/ (* b c) (- (pow c 4) (pow d 4))) into (/ (* b c) (- (pow c 4) (pow d 4)))
* [misc]taylor:  Taking taylor expansion of (- (sqr c) (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (pow d 4))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (- (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (- (pow d 4))) into (- (pow c 4) (pow d 4))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (pow c 4) (pow d 4))) into (* -1 (/ (* d a) (- (pow c 4) (pow d 4))))
* [misc]taylor:  Taking taylor expansion of (- (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (- (pow d 4))) into (- (pow c 4) (pow d 4))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (pow c 4) (pow d 4))) into (* -1 (/ (* d a) (- (pow c 4) (pow d 4))))
* [misc]taylor:  Taking taylor expansion of (- (sqr c) (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (- (sqr d)) into (- (sqr d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (- (sqr d))) into (- (sqr c) (sqr d))
* [misc]backup-simplify:  Simplify (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) (- (sqr c) (sqr d))) into (* -1 (/ (* d (* a (- (sqr c) (sqr d)))) (- (pow c 4) (pow d 4))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d (* a (- (sqr c) (sqr d)))) (- (pow c 4) (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d (* a (- (sqr c) (sqr d)))) (- (pow c 4) (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (sqr c) (sqr d)))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (- (sqr c) (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (sqr c) (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (pow c 4) (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (- (sqr d)) into (- (sqr d))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr d))) into (- (sqr d))
* [misc]backup-simplify:  Simplify (* a (- (sqr d))) into (* -1 (* (sqr d) a))
* [misc]backup-simplify:  Simplify (* d (* -1 (* (sqr d) a))) into (* -1 (* (pow d 3) a))
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ (* -1 (* (pow d 3) a)) (- (pow d 4))) into (/ a d)
* [misc]backup-simplify:  Simplify (* -1 (/ a d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (* 0 (sqr c))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr d) 0) (* 0 (sqr d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (- (pow c 4) (pow d 4))) (+ (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) (/ 0 (- (pow c 4) (pow d 4)))))) into (/ c (- (pow c 4) (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) 0) (* (/ c (- (pow c 4) (pow d 4))) (- (sqr c) (sqr d)))) into (- (/ (pow c 3) (- (pow c 4) (pow d 4))) (/ (* c (sqr d)) (- (pow c 4) (pow d 4))))
* [misc]taylor:  Taking taylor expansion of (- (/ (pow c 3) (- (pow c 4) (pow d 4))) (/ (* c (sqr d)) (- (pow c 4) (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (pow c 3) (- (pow c 4) (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (pow c 3) in c
* [misc]taylor:  Taking taylor expansion of (- (pow c 4) (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ 1 (- (pow d 4))) into (/ -1 (pow d 4))
* [misc]taylor:  Taking taylor expansion of (/ (* c (sqr d)) (- (pow c 4) (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (* c (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (pow c 4) (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 (sqr d)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ (sqr d) (- (pow d 4))) into (/ -1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (- (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* -1 (* (sqr d) a)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log d))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log d))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d 4))) (+ (* (/ a d) (/ 0 (- (pow d 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ -1 d) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 0) (* 0 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr d) 0) (+ (* 0 0) (* 0 (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (pow c 4) (pow d 4))) (+ (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) (/ 0 (- (pow c 4) (pow d 4)))) (* (/ c (- (pow c 4) (pow d 4))) (/ 0 (- (pow c 4) (pow d 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) 0) (+ (* (/ c (- (pow c 4) (pow d 4))) 0) (* 0 (- (sqr c) (sqr d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ -1 (sqr d))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ 0 (/ 1 (sqr d))) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* a 1) (+ (* 0 0) (* 0 (- (sqr d))))) into a
* [misc]backup-simplify:  Simplify (+ (* d a) (+ (* 0 0) (* 0 (* -1 (* (sqr d) a))))) into (* d a)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log d))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (* d a) (- (pow d 4))) (+ (* (/ a d) (/ 0 (- (pow d 4)))) (* 0 (/ 0 (- (pow d 4)))))) into (- (/ a (pow d 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ a (pow d 3)))) (+ (* 0 0) (* 0 (/ a d)))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) (- (sqr (/ 1 c)) (sqr (/ 1 d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) (- (sqr (/ 1 c)) (sqr (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) -1) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 c)) (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) (- (sqr (/ 1 c)) (sqr (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ -1 (* d (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 c)) (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) (- (sqr (/ 1 c)) (sqr (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 c)) (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) (- (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) (- (sqr (/ 1 c)) (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 c)) (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr d))) into (- (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (- (/ 1 (sqr d)))) into (- (/ 1 (sqr c)) (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (- (/ 1 (sqr c)) (/ 1 (sqr d)))) into (/ (- (/ 1 (sqr c)) (/ 1 (sqr d))) (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (sqr c)) (/ 1 (sqr d))) (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr c)) (/ 1 (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (* 0 (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (* 0 (/ 1 (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) 0) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (- (/ 1 (sqr c)) (/ 1 (sqr d))))) into (- (/ 1 (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) (/ 1 (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) (/ 1 (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) in c
* [misc]taylor:  Taking taylor expansion of (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of (pow d 3) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 3 in c
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]taylor:  Taking taylor expansion of (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* (pow d 3) a) into (* (pow d 3) a)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow d 3) a)) into (/ 1 (* (pow d 3) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* d a)))) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) 0) (+ (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) 0) (* 0 (- (/ 1 (sqr c)) (/ 1 (sqr d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr d))) into (- (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr d)))) into (- (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (sqr d))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* 0 (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) 0) (+ (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) 0) (+ (* 0 0) (* 0 (- (/ 1 (sqr c)) (/ 1 (sqr d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow d 4)))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 (pow d 4)))) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (sqr d))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (* (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) -1) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ -1 (* d (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (/ 1 (- c))) (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr d))) into (- (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (- (/ 1 (sqr d)))) into (- (/ 1 (sqr c)) (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (- (/ 1 (sqr c)) (/ 1 (sqr d)))) into (/ (- (/ 1 (sqr c)) (/ 1 (sqr d))) (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (sqr c)) (/ 1 (sqr d))) (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr c)) (/ 1 (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (* 0 (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (* 0 (/ 1 (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) 0) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (- (/ 1 (sqr c)) (/ 1 (sqr d))))) into (- (/ 1 (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) (/ 1 (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) (/ 1 (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) in c
* [misc]taylor:  Taking taylor expansion of (* (pow d 3) (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of (pow d 3) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 3 in c
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]taylor:  Taking taylor expansion of (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* (pow d 3) a) into (* (pow d 3) a)
* [misc]backup-simplify:  Simplify (/ 1 (* (pow d 3) a)) into (/ 1 (* (pow d 3) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) in c
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 (* d a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (* d a)))) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) 0) (+ (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) 0) (* 0 (- (/ 1 (sqr c)) (/ 1 (sqr d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr d))) into (- (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (sqr d)))) into (- (/ 1 (sqr d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (sqr d))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* 0 (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) 0) (+ (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) 0) (+ (* 0 0) (* 0 (- (/ 1 (sqr c)) (/ 1 (sqr d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow d 4)))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 (pow d 4)))) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (sqr d))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (pow c 4) 0) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ (* b c) (pow c 4)) into (/ b (pow c 3))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (- (pow d 4))) into (- (pow c 4) (pow d 4))
* [misc]backup-simplify:  Simplify (/ (* b c) (- (pow c 4) (pow d 4))) into (/ (* b c) (- (pow c 4) (pow d 4)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (pow d 4))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (- (pow d 4))) into (- (pow c 4) (pow d 4))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (pow c 4) (pow d 4))) into (* -1 (/ (* d a) (- (pow c 4) (pow d 4))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr c)) (sqr (sqr d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in b
* [misc]taylor:  Taking taylor expansion of (sqr d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) (sqr c)) into (pow c 4)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* (sqr d) (sqr d)) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (- (pow d 4))) into (- (pow c 4) (pow d 4))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (pow c 4) (pow d 4))) into (* -1 (/ (* d a) (- (pow c 4) (pow d 4))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (- (pow c 4) (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (pow c 4) (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ (* d a) (- (pow d 4))) into (* -1 (/ a (pow d 3)))
* [misc]backup-simplify:  Simplify (* -1 (* -1 (/ a (pow d 3)))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (* 0 (sqr c))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr d) 0) (* 0 (sqr d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (- (pow c 4) (pow d 4))) (+ (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) (/ 0 (- (pow c 4) (pow d 4)))))) into (/ c (- (pow c 4) (pow d 4)))
* [misc]taylor:  Taking taylor expansion of (/ c (- (pow c 4) (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (pow c 4) (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (- (pow d 4)) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (+ 0 (- (pow d 4))) into (- (pow d 4))
* [misc]backup-simplify:  Simplify (/ 1 (- (pow d 4))) into (/ -1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log d))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log d))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d 4))) (+ (* (* -1 (/ a (pow d 3))) (/ 0 (- (pow d 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (* -1 (/ a (pow d 3))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 0) (* 0 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr d) 0) (+ (* 0 0) (* 0 (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (pow c 4) (pow d 4))) (+ (* (* -1 (/ (* d a) (- (pow c 4) (pow d 4)))) (/ 0 (- (pow c 4) (pow d 4)))) (* (/ c (- (pow c 4) (pow d 4))) (/ 0 (- (pow c 4) (pow d 4)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ -1 (pow d 4)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (pow d 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ -1 (pow d 4)) into (/ -1 (pow d 4))
* [misc]taylor:  Taking taylor expansion of (/ -1 (pow d 4)) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (pow d 4) in d
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log d))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (pow d 4))) (+ (* (* -1 (/ a (pow d 3))) (/ 0 (- (pow d 4)))) (* 0 (/ 0 (- (pow d 4)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (* -1 (/ a (pow d 3)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) -1) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ -1 (* d (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 c))) (sqr (sqr (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (* 0 (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (* 0 (/ 1 (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* 0 (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow d 4)))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 (pow d 4)))) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) -1) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ -1 (* d (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (/ 1 (- c)))) (sqr (sqr (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr c)) (/ 1 (sqr c))) into (/ 1 (pow c 4))
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 (sqr d)) (/ 1 (sqr d))) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (- (/ 1 (pow d 4)))) into (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) into (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (* 0 (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (* 0 (/ 1 (sqr d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow c 4)) (/ 1 (pow d 4))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow c 4) in c
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 4)) in c
* [misc]taylor:  Taking taylor expansion of (pow d 4) in c
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log d))) in c
* [misc]taylor:  Taking taylor expansion of (* 4 (log d)) in c
* [misc]taylor:  Taking taylor expansion of 4 in c
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 4 (log d)) into (* 4 (log d))
* [misc]backup-simplify:  Simplify (exp (* 4 (log d))) into (pow d 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 4)) into (/ 1 (pow d 4))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (* 0 (/ 1 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr c)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (sqr d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (sqr d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4)))) (+ (* (/ 1 (* c (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* (- (/ 1 (* d (* a (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))) (* 0 (/ 0 (- (/ 1 (pow c 4)) (/ 1 (pow d 4))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (pow d 4))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (pow d 4)))) into (- (/ 1 (pow d 4)))
* [misc]backup-simplify:  Simplify (+ (* 0 (- (/ 1 (pow d 4)))) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sqr (sqr d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 1) (+ (* 0 0) (* 1 0))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 1) (+ (* 1 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 0))))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0)))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 0) (* 0 0))))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (pow d 4)) into (pow d 4)
* [misc]approximate:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (/ 1 d)) 4)) into (pow d 4)
* [misc]approximate:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (pow (/ 1 (/ 1 (- d))) 4)) into (pow d 4)
* [misc]approximate:  Taking taylor expansion of (sqr d) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr d)) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 d)))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 (- d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 (- d))))) into (sqr d)
* * * [misc]progress:  tayloring alt 16 of 19
* [misc]approximate:  Taking taylor expansion of (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* c b) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in a
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* c b) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in d
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* c b) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in b
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* c 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in c
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in c
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in c
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in c
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))) into (* -1 (/ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (pow c 4) (pow (fabs d) 4)) in b
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in b
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (pow (fabs d) 4)) into (+ (pow c 4) (pow (fabs d) 4))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (sqr c)) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (- (* (sqr (fabs d)) (sqr c))) into (- (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (pow c 4) (pow (fabs d) 4)) (- (* (sqr (fabs d)) (sqr c)))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (* d a)) into (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (* -1 (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) in d
* [misc]taylor:  Taking taylor expansion of (+ (pow c 4) (pow (fabs d) 4)) in d
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in d
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (+ (pow c 4) (pow (fabs d) 4)) into (+ (pow c 4) (pow (fabs d) 4))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (sqr c)) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (- (* (sqr (fabs d)) (sqr c))) into (- (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (pow c 4) (pow (fabs d) 4)) (- (* (sqr (fabs d)) (sqr c)))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a) into (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)
* [misc]backup-simplify:  Simplify (* 0 (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs d) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (sqr c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a))) into (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a)))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into (/ b (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) 0) (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))) into (- (+ (/ (* b (pow c 4)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* b (pow (fabs d) 4)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* b (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (* b (pow c 4)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* b (pow (fabs d) 4)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* b (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ (* b (pow c 4)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* b (pow (fabs d) 4)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (* b (pow c 4)) (- (cube (sqr c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in b
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 (pow c 4)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow c 4))) into (pow c 4)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* b (pow (fabs d) 4)) (- (cube (sqr c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (pow (fabs d) 4)) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in b
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 (pow (fabs d) 4)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs d) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (pow (fabs d) 4))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* b (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (* (sqr (fabs d)) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in b
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (sqr c)) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (* 0 (* (sqr (fabs d)) (sqr c))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (sqr c))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (sqr (fabs d)) (sqr c)))) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs d) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (sqr c))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (* -1 (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) in a
* [misc]taylor:  Taking taylor expansion of (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) in a
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) a) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (pow (fabs d) 4) a) in a
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (* (sqr c) a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (* (sqr c) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in a
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow (fabs d) 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 1) (* 0 0)) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs d) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (fabs d) 4) 1) (* 0 0)) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (+ (pow c 4) (pow (fabs d) 4)) into (+ (pow c 4) (pow (fabs d) 4))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 1) (* 0 0)) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) (sqr c)) (* 0 0)) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (- (* (sqr (fabs d)) (sqr c))) into (- (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (pow c 4) (pow (fabs d) 4)) (- (* (sqr (fabs d)) (sqr c)))) into (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (* 0 (cube (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) 0) (+ (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) 0) (* 0 (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))) into (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in d
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in d
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in d
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (sqr c)) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))) into (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in a
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in a
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr (fabs d)) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in a
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (sqr c)) into (* (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (- (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))) into (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs d) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs d) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (* 0 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (* 0 (cube (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs d) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs d) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (* 0 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (- (+ (* (pow c 4) a) (* (pow (fabs d) 4) a)) (* (sqr (fabs d)) (* (sqr c) a))) (- (cube (sqr c)) (sqr (cube (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (* -1 (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (* -1 (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (* -1 (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) 0) (+ (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) 0) (+ (* 0 0) (* 0 (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow c 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs d) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs d) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow (fabs d) 4)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (* 0 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (sqr (fabs d)) (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (fabs d) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (fabs d) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (fabs d) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (* d (* (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) a)) (- (cube (sqr c)) (sqr (cube (fabs d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs d) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (sqr c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (* -1 (/ (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* a (* d (* 1 1)))) (* (- (+ (/ (pow c 4) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (pow (fabs d) 4) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ (* (sqr (fabs d)) (sqr c)) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 1 (* 1 (* b c))))) into (- (+ (/ (* b (* (pow (fabs d) 4) c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (/ (* b (pow c 5)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* (sqr (fabs d)) (* (sqr c) (* d a))) (- (cube (sqr c)) (sqr (cube (fabs d))))))) (+ (/ (* (pow c 4) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (/ (* (pow (fabs d) 4) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* b (* (sqr (fabs d)) (pow c 3))) (- (cube (sqr c)) (sqr (cube (fabs d))))))))
* [misc]approximate:  Taking taylor expansion of (* (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in a
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) d))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in d
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in b
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (/ 1 c) 1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (* c (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) in b
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ 1 d)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ 1 d))) into (log (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ 1 d)))) into (* 4 (log (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ 1 d))))) into (pow (fabs (/ 1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow c 4)) into (/ 1 (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (sqr c)) into (/ (sqr (fabs (/ 1 d))) (sqr c))
* [misc]taylor:  Taking taylor expansion of (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) into (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4)))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ 1 d))) (sqr c))) into (- (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (- (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) in d
* [misc]taylor:  Taking taylor expansion of (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) in d
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ 1 d)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ 1 d))) into (log (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ 1 d)))) into (* 4 (log (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ 1 d))))) into (pow (fabs (/ 1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow c 4)) into (/ 1 (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (sqr c)) into (/ (sqr (fabs (/ 1 d))) (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) into (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4)))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ 1 d))) (sqr c))) into (- (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (- (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) 0) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))) into (- (/ (sqr (fabs (/ 1 d))) (* (sqr c) (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)))) (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr (fabs (/ 1 d))) (* (sqr c) (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)))) (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* (sqr c) (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)
* [misc]backup-simplify:  Simplify (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))
* [misc]backup-simplify:  Simplify (* (sqr c) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) into (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) in b
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)
* [misc]backup-simplify:  Simplify (* d (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))
* [misc]backup-simplify:  Simplify (* (pow c 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) into (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))
* [misc]backup-simplify:  Simplify (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ 1 d)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ 1 d))) into (log (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ 1 d)))) into (* 4 (log (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ 1 d))))) into (pow (fabs (/ 1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))
* [misc]backup-simplify:  Simplify (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) into (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ 1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) in a
* [misc]taylor:  Taking taylor expansion of (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) in a
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ 1 d)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ 1 d))) into (log (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ 1 d)))) into (* 4 (log (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ 1 d))))) into (pow (fabs (/ 1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow c 4)) into (/ 1 (pow c 4))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (sqr c)) into (/ (sqr (fabs (/ 1 d))) (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) into (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4)))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ 1 d))) (sqr c))) into (- (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (- (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) 0) (+ (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) 0) (* 0 (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) into (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))) into (- (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))
* [misc]backup-simplify:  Simplify (+ (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a)))) (- (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))) into (- (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a)))) (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a)))) (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) a) (* 0 0)) into (* (sqr c) a)
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) a)) (* 0 0)) into (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) into (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d))))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) in d
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) in d
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)
* [misc]backup-simplify:  Simplify (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)) into 0
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))) into (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (* 0 0)) into (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) into (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d))))))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ 1 d)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ 1 d))) into (log (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ 1 d)))) into (* 4 (log (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ 1 d))))) into (pow (fabs (/ 1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a) (* 0 0)) into (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) into (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))) into (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))))) into (- (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))
* [misc]backup-simplify:  Simplify (+ (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (- (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))) into (- (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* a (cube (/ 1 (sqr c))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (sqr (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) (cube (/ 1 (sqr c)))) (* 0 0)) into (* (sqr c) (cube (/ 1 (sqr c))))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (cube (fabs (/ 1 d)))))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) (sqr (cube (fabs (/ 1 d))))) (* 0 0)) into (* (sqr c) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (* (sqr c) (sqr (cube (fabs (/ 1 d)))))) into (- (* (sqr c) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (+ (* (sqr c) (cube (/ 1 (sqr c)))) (- (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) into (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) into (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* a (cube (/ 1 (sqr c))))) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* a (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (sqr (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (cube (/ 1 (sqr c)))) (* 0 0)) into (* (pow c 4) (cube (/ 1 (sqr c))))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (cube (fabs (/ 1 d)))))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (sqr (cube (fabs (/ 1 d))))) (* 0 0)) into (* (pow c 4) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (* (pow c 4) (sqr (cube (fabs (/ 1 d)))))) into (- (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (cube (/ 1 (sqr c)))) (- (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) into (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) into (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) in a
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ 1 d)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ 1 d))) into (log (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ 1 d)))) into (* 4 (log (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ 1 d))))) into (pow (fabs (/ 1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* a (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (sqr (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (cube (fabs (/ 1 d)))))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into (+ (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))))
* [misc]backup-simplify:  Simplify (- (+ (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))))) into (- (+ (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d)))))))))
* [misc]backup-simplify:  Simplify (+ (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (- (+ (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d)))))))))) into (- (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) into (- (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ 1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) 0) (+ (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) 0) (+ (* 0 0) (* 0 (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (+ (* (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a)))) (/ 0 (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ 0 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ 1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) (+ (* (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (fabs (/ 1 d)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (fabs (/ 1 d)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 (* (sqr c) a)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (+ (* (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ 0 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ 1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (+ (* (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 (cube (/ 1 (sqr c)))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 (sqr (cube (fabs (/ 1 d))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (+ (* (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 (cube (/ 1 (sqr c)))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 (sqr (cube (fabs (/ 1 d))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ 1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ 1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) 0) (+ (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (+ (* (/ (sqr (fabs (/ 1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* (sqr c) (* d a)))) (/ 0 (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))) (* 0 (/ 0 (* (sqr c) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (/ 0 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))) (* 0 (/ 0 (* (pow c 4) (* d (* a (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) (+ (* (/ (pow (fabs (/ 1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (* 0 (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (fabs (/ 1 d)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (fabs (/ 1 d)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (fabs (/ 1 d)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow c 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow c 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow c 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow c 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 0) (+ (* 0 (* (sqr c) a)) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (+ (* (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d))))))))) (* 0 (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* a (sqr (cube (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 0) (+ (* 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d)))))))) (/ 0 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d))))))))) (* 0 (/ 0 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* a (sqr (cube (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (+ (* (/ (pow (fabs (/ 1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))) (* 0 (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (fabs (/ 1 d)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (fabs (/ 1 d)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (fabs (/ 1 d)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ 1 d))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ 1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (* 1 (* 1 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 c)))))) (* (- (/ (sqr (fabs (/ 1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))) (/ (pow (fabs (/ 1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) (* (/ 1 (/ 1 a)) (* (/ 1 (/ 1 d)) (* 1 1))))) into (- (+ (/ (* b (* c (pow (fabs (/ 1 d)) 4))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (/ (* d (* a (sqr (fabs (/ 1 d))))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (/ b (* (pow c 3) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (+ (/ (* d (* a (pow (fabs (/ 1 d)) 4))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (/ (* b (sqr (fabs (/ 1 d)))) (* c (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ (* d a) (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))))))
* [misc]approximate:  Taking taylor expansion of (* (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in a
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) d))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in d
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) a))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in b
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 c) -1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) c))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in b
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow c 4)) into (/ 1 (pow c 4))
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ -1 d)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ -1 d))) into (log (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ -1 d)))) into (* 4 (log (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ -1 d))))) into (pow (fabs (/ -1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) (sqr c)) into (/ (sqr (fabs (/ -1 d))) (sqr c))
* [misc]taylor:  Taking taylor expansion of (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) into (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ -1 d))) (sqr c))) into (- (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (- (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) in d
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in d
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow c 4)) into (/ 1 (pow c 4))
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ -1 d)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ -1 d))) into (log (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ -1 d)))) into (* 4 (log (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ -1 d))))) into (pow (fabs (/ -1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) (sqr c)) into (/ (sqr (fabs (/ -1 d))) (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) into (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ -1 d))) (sqr c))) into (- (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (- (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) 0) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))) into (- (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))) in b
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (sqr c) (* d a)) into (* (sqr c) (* d a))
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) into (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (pow c 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (pow c 4) (* d a)) into (* (pow c 4) (* d a))
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))
* [misc]backup-simplify:  Simplify (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) into (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ -1 d)) 4) in b
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of 4 in b
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ -1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ -1 d))) into (log (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ -1 d)))) into (* 4 (log (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ -1 d))))) into (pow (fabs (/ -1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))
* [misc]backup-simplify:  Simplify (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) into (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ -1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 4)) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]backup-simplify:  Simplify (/ 1 (pow c 4)) into (/ 1 (pow c 4))
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ -1 d)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ -1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ -1 d))) into (log (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ -1 d)))) into (* 4 (log (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ -1 d))))) into (pow (fabs (/ -1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) (sqr c)) into (/ (sqr (fabs (/ -1 d))) (sqr c))
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) into (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ -1 d))) (sqr c))) into (- (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (+ (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (- (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) 0) (+ (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) 0) (* 0 (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) into (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))) into (- (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))
* [misc]backup-simplify:  Simplify (+ (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (- (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))) into (- (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))) in d
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) a) (* 0 0)) into (* (sqr c) a)
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) a)) (* 0 0)) into (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) into (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (pow c 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) a) (* 0 0)) into (* (pow c 4) a)
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) a)) (* 0 0)) into (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))) into (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ -1 d)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ -1 d))) into (log (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ -1 d)))) into (* 4 (log (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ -1 d))))) into (pow (fabs (/ -1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) a) (* 0 0)) into (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))
* [misc]backup-simplify:  Simplify (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) into (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))) (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))) into (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))))
* [misc]backup-simplify:  Simplify (- (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))))) into (- (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))))
* [misc]backup-simplify:  Simplify (+ (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (- (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))))) into (- (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* a (cube (/ 1 (sqr c))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* (sqr (cube (fabs (/ -1 d)))) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (* (sqr (cube (fabs (/ -1 d)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (sqr c) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) (cube (/ 1 (sqr c)))) (* 0 0)) into (* (sqr c) (cube (/ 1 (sqr c))))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 1) (* 0 0)) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) (sqr (cube (fabs (/ -1 d))))) (* 0 0)) into (* (sqr c) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (- (* (sqr c) (sqr (cube (fabs (/ -1 d)))))) into (- (* (sqr c) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (+ (* (sqr c) (cube (/ 1 (sqr c)))) (- (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) into (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) into (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) in a
* [misc]taylor:  Taking taylor expansion of (pow (fabs (/ -1 d)) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (/ -1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (/ -1 d))) into (log (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (/ -1 d)))) into (* 4 (log (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (/ -1 d))))) into (pow (fabs (/ -1 d)) 4)
* [misc]taylor:  Taking taylor expansion of (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)) in a
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (sqr (cube (fabs (/ -1 d)))) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (* (sqr (cube (fabs (/ -1 d)))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 1) (* 0 0)) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* a (cube (/ 1 (sqr c))))) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)) in a
* [misc]taylor:  Taking taylor expansion of (pow c 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log c))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log c)) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (log c) into (log c)
* [misc]backup-simplify:  Simplify (* 4 (log c)) into (* 4 (log c))
* [misc]backup-simplify:  Simplify (exp (* 4 (log c))) into (pow c 4)
* [misc]taylor:  Taking taylor expansion of (* (sqr (cube (fabs (/ -1 d)))) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (* (sqr (cube (fabs (/ -1 d)))) 0) into 0
* [misc]backup-simplify:  Simplify (* (pow c 4) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (cube (/ 1 (sqr c)))) (* 0 0)) into (* (pow c 4) (cube (/ 1 (sqr c))))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 1) (* 0 0)) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (sqr (cube (fabs (/ -1 d))))) (* 0 0)) into (* (pow c 4) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (- (* (pow c 4) (sqr (cube (fabs (/ -1 d)))))) into (- (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) (cube (/ 1 (sqr c)))) (- (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) into (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) into (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (+ (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d)))))))) into (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))) into (- (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (+ (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (- (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into (- (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (- (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))) into (- (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ -1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) 0) (+ (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (* 0 (* (sqr c) (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (+ (* (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (* 0 (* (pow c 4) (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ -1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) (+ (* (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (fabs (/ -1 d)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (fabs (/ -1 d)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 (* (sqr c) a)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (+ (* (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 (* (pow c 4) a)) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))) (/ 0 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ -1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (+ (* (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 (cube (/ 1 (sqr c)))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 (sqr (cube (fabs (/ -1 d))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (* (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ -1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 (cube (/ 1 (sqr c)))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 (sqr (cube (fabs (/ -1 d))))) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow c 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log c))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs (/ -1 d)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) 0) (+ (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (* 0 (* (sqr c) (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (+ (* (/ (sqr (fabs (/ -1 d))) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a)))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))))) (* 0 (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (sqr c) (* d a))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow c 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow c 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log c)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (* 0 (* (pow c 4) (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a)))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))))) (* 0 (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* (pow c 4) (* d a))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) (+ (* (/ (pow (fabs (/ -1 d)) 4) (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (* 0 (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow c 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow c 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow c 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow c 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow (fabs (/ -1 d)) 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow (fabs (/ -1 d)) 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow (fabs (/ -1 d)) 1)))) 24) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr c) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (+ (* 0 (* (sqr c) a)) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (+ (* (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a)))) (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a))))) (* 0 (/ 0 (- (* (sqr c) (* a (cube (/ 1 (sqr c))))) (* (sqr c) (* (sqr (cube (fabs (/ -1 d)))) a))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow c 4) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (+ (* 0 (* (pow c 4) a)) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a)))) (/ 0 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))) (* 0 (/ 0 (- (* (pow c 4) (* a (cube (/ 1 (sqr c))))) (* (pow c 4) (* (sqr (cube (fabs (/ -1 d)))) a))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (+ (* (/ (pow (fabs (/ -1 d)) 4) (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))) (* 0 (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow c 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow c 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow c 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log c))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log c))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 4)) (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))) (* 0 (/ 0 (pow c 4))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (fabs (/ -1 d)) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (fabs (/ -1 d)) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (fabs (/ -1 d)) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs (/ -1 d))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr c)) (+ (* (/ (sqr (fabs (/ -1 d))) (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (* 1 (* 1 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- c))))))) (* (- (/ (sqr (fabs (/ -1 d))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (/ 1 (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))) (/ (pow (fabs (/ -1 d)) 4) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))) (* (/ 1 (/ 1 (- a))) (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (/ (* (pow (fabs (/ -1 d)) 4) (* b c)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ b (* (pow c 3) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) (+ (/ (* (sqr (fabs (/ -1 d))) b) (* c (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (+ (/ (* (pow (fabs (/ -1 d)) 4) (* d a)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* d a) (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))))))
* [misc]approximate:  Taking taylor expansion of (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) in (c d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) into (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) into (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))))) into (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))) into (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))
* [misc]backup-simplify:  Simplify (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))) into (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c)))) into (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))
* [misc]approximate:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in (c d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))) into (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))
* [misc]backup-simplify:  Simplify (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c)))) into (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))
* [misc]approximate:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in (c d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))) into (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))) in d
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c)))) into (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* c b) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in a
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* c b) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in d
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* c b) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* c b) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in b
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* c 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in c
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in c
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* c b) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* c b) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (* c c)) (sqr (cube (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* c c)) in c
* [misc]backup-simplify:  Simplify (cube (* c c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in c
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 b) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in b
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in d
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ a (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ a (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 b)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into (/ b (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in b
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in b
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ a (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (* -1 (/ a (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a (- (cube (sqr c)) (sqr (cube (fabs d)))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a (- (cube (sqr c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in a
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 b))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (* 0 (cube (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in d
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in d
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (sqr c)) (sqr (cube (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (sqr c)) in a
* [misc]backup-simplify:  Simplify (cube (sqr c)) into (cube (sqr c))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs d)) in a
* [misc]backup-simplify:  Simplify (cube (fabs d)) into (cube (fabs d))
* [misc]backup-simplify:  Simplify (* (cube (fabs d)) (cube (fabs d))) into (sqr (cube (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs d)))) into (- (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (+ (cube (sqr c)) (- (sqr (cube (fabs d))))) into (- (cube (sqr c)) (sqr (cube (fabs d))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (* 0 (cube (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ a (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a (- (cube (sqr c)) (sqr (cube (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d)))))) into (/ -1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (/ -1 (- (cube (sqr c)) (sqr (cube (fabs d))))) into (/ -1 (- (cube (sqr c)) (sqr (cube (fabs d)))))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (* -1 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* (/ b (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (* (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))) (* 0 (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs d)) 0) (* 0 (cube (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ 0 (- (cube (sqr c)) (sqr (cube (fabs d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (- (cube (sqr c)) (sqr (cube (fabs d))))) (* a (* d (* 1 1)))) (* (/ 1 (- (cube (sqr c)) (sqr (cube (fabs d))))) (* 1 (* 1 (* b c))))) into (- (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d))))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in a
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in d
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in b
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (/ 1 c) 1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (* c (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 c) (/ 1 b)) (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (/ 1 b)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 c) (/ 1 c))) (sqr (cube (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 c) (/ 1 c))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 c) (/ 1 c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) into (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) into (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) a) (* 0 0)) into (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) into (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))) into (- (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* a (sqr (cube (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 d))) into (cube (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (* 0 (sqr (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sqr (cube (fabs (/ 1 d)))))) into (sqr (cube (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ 1 d))))) into (- (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ 1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) into (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (* 0 (cube (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))) (* 0 (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d))))))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))) (* 0 (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* a (sqr (cube (fabs (/ 1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ 1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (* 1 (* 1 (* (/ 1 (/ 1 b)) (/ 1 (/ 1 c)))))) (* (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (* (/ 1 (/ 1 a)) (* (/ 1 (/ 1 d)) (* 1 1))))) into (- (/ (* b c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ (* d a) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in (c b d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in a
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in d
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ -1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in b
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (/ -1 c) -1) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) c))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- c)) (/ 1 (- b))) (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- c)) (/ 1 (- b))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (- (cube (* (/ 1 (- c)) (/ 1 (- c)))) (sqr (cube (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (* (/ 1 (- c)) (/ 1 (- c)))) in c
* [misc]backup-simplify:  Simplify (cube (* (/ 1 (- c)) (/ 1 (- c)))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (cube (fabs (/ 1 (- d)))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 b)) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ (/ 1 b) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) in b
* [misc]taylor:  Taking taylor expansion of (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 b))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in b
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in b
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)) into (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) into (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) into (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in d
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in d
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) a) (* 0 0)) into (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))
* [misc]backup-simplify:  Simplify (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) into (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))) into (- (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) in a
* [misc]taylor:  Taking taylor expansion of (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)) in a
* [misc]taylor:  Taking taylor expansion of (* a (cube (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (/ 1 (sqr c))) in a
* [misc]backup-simplify:  Simplify (cube (/ 1 (sqr c))) into (cube (/ 1 (sqr c)))
* [misc]taylor:  Taking taylor expansion of (* (sqr (cube (fabs (/ -1 d)))) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr (cube (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (cube (fabs (/ -1 d))) in a
* [misc]backup-simplify:  Simplify (cube (fabs (/ -1 d))) into (cube (fabs (/ -1 d)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 (cube (/ 1 (sqr c)))) into 0
* [misc]backup-simplify:  Simplify (* (cube (fabs (/ -1 d))) (cube (fabs (/ -1 d)))) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (* (sqr (cube (fabs (/ -1 d)))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (cube (/ 1 (sqr c))))) into (cube (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 1) (* 0 0)) into (sqr (cube (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (cube (fabs (/ -1 d))))) into (- (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (+ (cube (/ 1 (sqr c))) (- (sqr (cube (fabs (/ -1 d)))))) into (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) into (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) into (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) into (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 a) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (cube (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (cube (fabs (/ -1 d)))) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (* 0 (cube (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (+ (* (/ 1 (* b (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (- (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (* 0 (* d a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a))) (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))) (* 0 (/ 0 (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))) 0) (+ (* 0 0) (+ (* 0 a) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a))) (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))) (* 0 (/ 0 (- (* a (cube (/ 1 (sqr c)))) (* (sqr (cube (fabs (/ -1 d)))) a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (cube (fabs (/ -1 d))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cube (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* 0 (/ 0 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (* 1 (* 1 (* (/ 1 (/ 1 (- b))) (/ 1 (/ 1 (- c))))))) (* (- (/ 1 (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (* (/ 1 (/ 1 (- a))) (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (- (/ (* b c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* d a) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))))
* [misc]approximate:  Taking taylor expansion of (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))) in (c d) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (* (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* (sqr (fabs d)) (sqr (fabs d))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 0 (sqr (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (pow (fabs d) 4) 0) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (+ 0 (pow (fabs d) 4)) into (pow (fabs d) 4)
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (pow (fabs d) 4) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 0 (sqr (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (fabs d) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (* 0 (log (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 1) (+ (* 0 0) (* 1 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (* 0 (sqr (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (* 1 (sqr (fabs d))))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (- (sqr (fabs d))) into (- (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr (fabs d)))) into (- (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr (fabs d)))) into (- (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (- (sqr (fabs d))) into (- (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs d))) into (- (sqr (fabs d)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (fabs d) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (fabs d) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (* 0 (log (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 1) (+ (* 1 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 0 0) (+ (* 1 0) (* 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (fabs d) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (fabs d) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (fabs d) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 4 (log (fabs d)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr (fabs d))) (sqr (* 1 c))) (pow (fabs d) 4)) into (- (pow (fabs d) 4) (* (sqr (fabs d)) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in (c d) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr (/ 1 c))) (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs (/ 1 d)))) (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs (/ 1 d)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr (fabs (/ 1 d))))) into (- (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr (fabs (/ 1 d))))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr (fabs (/ 1 d)))) (sqr (* 1 (/ 1 (/ 1 c))))) (* 1 (pow (* 1 (/ 1 (/ 1 c))) 4))) into (- (pow c 4) (* (sqr c) (sqr (fabs (/ 1 d)))))
* [misc]approximate:  Taking taylor expansion of (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in (c d) around 0
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (sqr (/ 1 (- c)))) (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (sqr (sqr (fabs (/ 1 (- d))))) (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* 1 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr (fabs (/ -1 d))))) into (- (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (+ 0 (- (sqr (fabs (/ -1 d))))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (sqr (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (sqr (fabs (/ -1 d)))) (sqr (* 1 (/ 1 (/ 1 (- c)))))) (* 1 (pow (* 1 (/ 1 (/ 1 (- c)))) 4))) into (- (pow c 4) (* (sqr (fabs (/ -1 d))) (sqr c)))
* * * [misc]progress:  tayloring alt 17 of 19
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ 1 (sqr c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in d
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ 1 (sqr c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ 1 (sqr c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in b
* [misc]taylor:  Taking taylor expansion of (* d a) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (/ 1 (sqr c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))) (* 0 (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ 1 d))) 1)) (* (- (sqr (fabs (/ 1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))) (* 0 (/ 0 (* d a))) (* 0 (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr c)) (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))) (* 0 (/ 0 (sqr c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (sqr (fabs (/ 1 d))) (* d a)))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* d (* a (sqr (fabs (/ 1 d))))) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ 1 d))) (* d a)))) into (/ (sqr (fabs (/ 1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) a) into (/ (sqr (fabs (/ 1 d))) a)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) a) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ 1 d))) (* (/ 1 a) (* (/ 1 d) (* (pow c 4) 1)))) (+ (* 1 (* 1 (* 1 (* c (/ 1 b))))) (* -1 (* (/ 1 a) (* (/ 1 d) (* (sqr c) 1)))))) into (- (+ (/ c b) (/ (* (pow c 4) (sqr (fabs (/ 1 d)))) (* d a))) (/ (sqr c) (* d a)))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 d) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 d) 1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 d)) into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) (sqr c)) into (+ (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr (fabs d)) (sqr c))) into (/ (* b c) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))) in d
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 b) (/ 1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 d) (/ 1 a))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 a)) into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) (sqr c)) into (+ (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr (fabs d)) (sqr c))) into (/ (* b c) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 d) (/ 1 a))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* d a))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) 0) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* d a))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) (sqr c)) into (+ (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr (fabs d)) (sqr c))) into (* -1 (/ (* d a) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 b) (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 d) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 d) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (* (/ 1 d) (/ 1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* d a))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 d))) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) (sqr c)) into (+ (sqr (fabs d)) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr (fabs d)) (sqr c))) into (* -1 (/ (* d a) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr (fabs d)) (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr (fabs d)) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs d)) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) 0) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ a (sqr (fabs d))) into (/ a (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (/ 1 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* d a) (/ 0 (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (sqr c) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr (fabs d)) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr (fabs d)) (sqr c)))) (/ 0 (+ (sqr (fabs d)) (sqr c)))))) into (/ c (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr (fabs d)) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs d)) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) 0) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ a (sqr (fabs d)))) into (* -1 (/ a (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* d a) (/ 0 (/ 1 (* d a)))) (* 0 (/ 0 (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (sqr c) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs d)) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr (fabs d)) (sqr c)))) (/ 0 (+ (sqr (fabs d)) (sqr c)))) (* (/ c (+ (sqr (fabs d)) (sqr c))) (/ 0 (+ (sqr (fabs d)) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ a (pow (fabs d) 4)) into (/ a (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ a (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* d a) (/ 0 (/ 1 (* d a)))) (* 0 (/ 0 (/ 1 (* d a)))) (* 0 (/ 0 (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (sqr c) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs d)) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr (fabs d)) (sqr c)))) (/ 0 (+ (sqr (fabs d)) (sqr c)))) (* (/ c (+ (sqr (fabs d)) (sqr c))) (/ 0 (+ (sqr (fabs d)) (sqr c)))) (* 0 (/ 0 (+ (sqr (fabs d)) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* (/ 1 a) (* (/ 1 d) (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* (/ 1 c) (/ 1 b)))))) into (- (/ 1 (* (sqr (fabs d)) (* b c))) (/ 1 (* (sqr (fabs d)) (* d a))))
* [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- d)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 d) -1) into (/ 1 d)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 d)) into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (* -1 d))) (sqr c)) into (+ (sqr c) (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs (* -1 d))))) into (/ (* b c) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 b) (/ -1 c)) into (/ 1 (* b c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* b c))) into (* b c)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- d)) (/ 1 (- a)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 a)) into (/ 1 a)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 a)) into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (* -1 d))) (sqr c)) into (+ (sqr c) (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs (* -1 d))))) into (/ (* b c) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 b)) into b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- d)) (/ 1 (- a)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* d a))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (* -1 d))) 0) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs (* -1 d)))) into (* -1 (/ (* d a) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* d a))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (* -1 d))) (sqr c)) into (+ (sqr c) (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 c)) into c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (/ 1 (- d)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- d)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (* (/ -1 d) (/ -1 a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (* d a))) into (* d a)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (/ 1 (- d)))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (/ 1 (- d)))) into (fabs (* -1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (/ 1 (/ 1 (sqr c))) into (sqr c)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (* -1 d))) (sqr c)) into (+ (sqr c) (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs (* -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (* -1 d)))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs (* -1 d)))) into (/ (* d a) (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs (* -1 d))))) into (* -1 (/ (* d a) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs (* -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs (* -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ a (sqr (fabs (* -1 d)))) into (/ a (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (* 0 (/ -1 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* d a) (/ 0 (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (sqr c) (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs (* -1 d))))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d)))))) (/ 0 (+ (sqr c) (sqr (fabs (* -1 d)))))))) into (/ c (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs (* -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs (* -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (* -1 d)))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (* -1 d)))) into (/ 1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ (* d a) (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs (* -1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ a (sqr (fabs (* -1 d))))) into (* -1 (/ a (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a (sqr (fabs (* -1 d))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a (sqr (fabs (* -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (* -1 d)))) into (/ 1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (* 0 (/ -1 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* d a) (/ 0 (/ 1 (* d a)))) (* 0 (/ 0 (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (sqr c) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs (* -1 d))))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d)))))) (/ 0 (+ (sqr c) (sqr (fabs (* -1 d)))))) (* (/ c (+ (sqr c) (sqr (fabs (* -1 d))))) (/ 0 (+ (sqr c) (sqr (fabs (* -1 d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs (* -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (* -1 d)))) into (/ 1 (sqr (fabs (* -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs (* -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (* -1 d)))) into (/ 1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (* -1 d)))) into (/ 1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ (* d a) (sqr (fabs (* -1 d)))) (/ 1 (sqr (fabs (* -1 d))))) (* 0 (/ 0 (sqr (fabs (* -1 d))))))) into (- (/ (* d a) (pow (fabs (* -1 d)) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs (* -1 d)) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs (* -1 d))))))) into (/ (* d a) (pow (fabs (* -1 d)) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs (* -1 d)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (pow (fabs (* -1 d)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (* -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (* -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (* -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (* -1 d))) into (log (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (* -1 d)))) into (* 4 (log (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (* -1 d))))) into (pow (fabs (* -1 d)) 4)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ a (pow (fabs (* -1 d)) 4)) into (/ a (pow (fabs (* -1 d)) 4))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ a (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a (sqr (fabs (* -1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs (* -1 d))))) into (/ -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs (* -1 d)))) into (/ -1 (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* c (/ 0 (/ 1 c))) (* 0 (/ 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 a))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (* d a) (/ 0 (/ 1 (* d a)))) (* 0 (/ 0 (/ 1 (* d a)))) (* 0 (/ 0 (/ 1 (* d a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (sqr c) (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))) (* 0 (/ 0 (/ 1 (sqr c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs (* -1 d))))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs (* -1 d)))))) (/ 0 (+ (sqr c) (sqr (fabs (* -1 d)))))) (* (/ c (+ (sqr c) (sqr (fabs (* -1 d))))) (/ 0 (+ (sqr c) (sqr (fabs (* -1 d)))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs (* -1 d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ 1 (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (* -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ (* d a) (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))) (* 0 (/ 1 (sqr (fabs (* -1 d))))) (* (- (/ (* d a) (pow (fabs (* -1 d)) 4))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs (* -1 d)) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs (* -1 d)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs (* -1 d)))) (* (/ 1 (- a)) (* (/ 1 (- d)) (* 1 1)))) (* (/ 1 (sqr (fabs (* -1 d)))) (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (- b))))))) into (- (/ 1 (* (sqr (fabs (* -1 d))) (* b c))) (/ 1 (* (sqr (fabs (* -1 d))) (* d a))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c))))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))) into (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) 1) (+ (* (/ 1 b) (/ 0 1)))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 b) (* 1 (* 1 (* c 1)))) into (/ c b)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) into (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) into (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) into (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) into (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 b) (/ 1 c))) (/ 1 (* (/ 1 d) (/ 1 a)))) (+ (sqr (fabs (/ 1 (/ 1 d)))) (/ 1 (sqr (/ 1 c))))))) into (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs d)) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs d)) 0) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ a (sqr (fabs d))) into (/ a (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 0 (sqr (fabs d)))))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs d))) into (/ b (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ a (sqr (fabs d)))) into (* -1 (/ a (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (* -1 (/ (* d a) (sqr (fabs d)))) (/ 1 (sqr (fabs d)))) (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ a (pow (fabs d) 4)) into (/ a (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ b (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ a (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ b (sqr (fabs d))) (* 1 (* 1 (* (/ 1 c) 1)))) into (/ b (* (sqr (fabs d)) c))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) in (b c d a) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (/ (- (/ 1 (* (/ 1 (- b)) (/ 1 (- c)))) (/ 1 (* (/ 1 (- d)) (/ 1 (- a))))) (+ (sqr (fabs (/ 1 (/ 1 (- d))))) (/ 1 (sqr (/ 1 (- c)))))))) into (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs (* -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (* -1 d)))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs (* -1 d)))) into (* -1 (/ (* d a) (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs (* -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs (* -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ a (sqr (fabs (* -1 d)))) into (/ a (sqr (fabs (* -1 d))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ b (sqr (fabs (* -1 d)))) (+ (* (* -1 (/ (* d a) (sqr (fabs (* -1 d))))) (/ 0 (sqr (fabs (* -1 d))))))) into (/ b (sqr (fabs (* -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs (* -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs (* -1 d)))) into (/ b (sqr (fabs (* -1 d))))
* [misc]taylor:  Taking taylor expansion of (/ b (sqr (fabs (* -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs (* -1 d)))) into (/ b (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (/ b (sqr (fabs (* -1 d)))) into (/ b (sqr (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (* -1 (/ a (sqr (fabs (* -1 d))))) into (* -1 (/ a (sqr (fabs (* -1 d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a (sqr (fabs (* -1 d))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a (sqr (fabs (* -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (* -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (* (fabs (* -1 d)) (fabs (* -1 d))) into (sqr (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs (* -1 d)))) into (/ 1 (sqr (fabs (* -1 d))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* b 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (+ (* 0 0) (* 0 (fabs (* -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (* -1 (/ (* d a) (sqr (fabs (* -1 d))))) (/ 1 (sqr (fabs (* -1 d))))) (* (/ b (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into (/ (* d a) (pow (fabs (* -1 d)) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs (* -1 d)) 4)) in d
* [misc]taylor:  Taking taylor expansion of (* d a) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (pow (fabs (* -1 d)) 4) in d
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs (* -1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs (* -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of 4 in d
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs (* -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (* -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (* -1 d)) into (fabs (* -1 d))
* [misc]backup-simplify:  Simplify (log (fabs (* -1 d))) into (log (fabs (* -1 d)))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs (* -1 d)))) into (* 4 (log (fabs (* -1 d))))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs (* -1 d))))) into (pow (fabs (* -1 d)) 4)
* [misc]backup-simplify:  Simplify (* 0 a) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 a)) into a
* [misc]backup-simplify:  Simplify (/ a (pow (fabs (* -1 d)) 4)) into (/ a (pow (fabs (* -1 d)) 4))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ b (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (* -1 d)) 0) (* 0 (fabs (* -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs (* -1 d)))) (+ (* (/ a (sqr (fabs (* -1 d)))) (/ 0 (sqr (fabs (* -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a (sqr (fabs (* -1 d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ b (sqr (fabs (* -1 d)))) (* 1 (* 1 (* (/ 1 (- c)) 1)))) into (* -1 (/ b (* c (sqr (fabs (* -1 d))))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqr c)) in (c) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 c))) into (/ 1 (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in (c) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 c))) into (/ 1 (sqr c))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in (c) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (/ 1 (- c)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (- c)))) into (/ 1 (sqr c))
* * * [misc]progress:  tayloring alt 18 of 19
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (cube (cbrt (sqr d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr d) (sqr c))) into (/ (* b c) (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (cube (cbrt (sqr d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr d) (sqr c))) into (/ (* b c) (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (cube (cbrt (sqr d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (sqr d)) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (cube (cbrt (sqr d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (cube (cbrt (sqr d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr d)) into (+ (sqr d) (sqr c))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr d) (sqr c))) into (* -1 (/ (* d a) (+ (sqr d) (sqr c))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr d)) into (/ a d)
* [misc]backup-simplify:  Simplify (* -1 (/ a d)) into (* -1 (/ a d))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))))) into (/ c (+ (sqr d) (sqr c)))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr d) (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr d) (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (sqr d) 0) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (/ -1 d) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr d) (sqr c))) (+ (* (* -1 (/ (* d a) (+ (sqr d) (sqr c)))) (/ 0 (+ (sqr d) (sqr c)))) (* (/ c (+ (sqr d) (sqr c))) (/ 0 (+ (sqr d) (sqr c)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr d)) (+ (* (/ a d) (/ 1 (sqr d))) (* 0 (/ 0 (sqr d))))) into (- (/ a (pow d 3)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ a (pow d 3)))) (+ (* 0 0) (* 0 (/ a d)))) into (/ a (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ -1 (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (cube (cbrt (sqr (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (sqr d))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr d)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))) (* 0 (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (sqr d)) 1)) (* (- (/ 1 (sqr d))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr d))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* a (/ 1 (sqr d))) (+ (* 0 0) (* 0 1))) into (/ a (sqr d))
* [misc]backup-simplify:  Simplify (+ (* d (/ a (sqr d))) (+ (* 0 0) (* 0 a))) into (/ a d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (/ a d) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ 1 (* (pow d 3) a)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* (pow d 3) a)))) into (/ 1 (* (pow d 3) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d 3) a)) in a
* [misc]taylor:  Taking taylor expansion of (* (pow d 3) a) in a
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow d 3) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log d))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow d 3) 1) (* 0 0)) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (sqr (/ 1 c)) 1))))) into (- (/ b c) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d))))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ -1 (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d))))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in a
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d))))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in c
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d))))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (cube (cbrt (sqr (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in b
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (/ 1 (sqr d))) into (+ (/ 1 (sqr d)) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr d)) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in c
* [misc]taylor:  Taking taylor expansion of (sqr d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* 0 (/ 1 (sqr d))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (sqr d)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in a
* [misc]taylor:  Taking taylor expansion of (sqr d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* d d) into (sqr d)
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr d)) (/ 0 (sqr d))) (* 0 (/ 0 (sqr d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 (sqr d))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (sqr d)) 1)) (* (- (/ 1 (sqr d))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (sqr d))) into (- (/ 1 (sqr d)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (sqr d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr d)) in d
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (/ 1 (sqr d)) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr d)) 0) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (+ (* a (/ 1 (sqr d))) (+ (* 0 0) (* 0 1))) into (/ a (sqr d))
* [misc]backup-simplify:  Simplify (+ (* d (/ a (sqr d))) (+ (* 0 0) (* 0 a))) into (/ a d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (/ a d) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ 1 (* (pow d 3) a)))
* [misc]backup-simplify:  Simplify (- (- (/ 1 (* (pow d 3) a)))) into (/ 1 (* (pow d 3) a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (pow d 3) a)) in a
* [misc]taylor:  Taking taylor expansion of (* (pow d 3) a) in a
* [misc]taylor:  Taking taylor expansion of (pow d 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log d))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log d)) in a
* [misc]taylor:  Taking taylor expansion of 3 in a
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (log d) into (log d)
* [misc]backup-simplify:  Simplify (* 3 (log d)) into (* 3 (log d))
* [misc]backup-simplify:  Simplify (exp (* 3 (log d))) into (pow d 3)
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (pow d 3) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log d))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log d))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow d 3) 1) (* 0 0)) into (pow d 3)
* [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 3)) in d
* [misc]taylor:  Taking taylor expansion of (pow d 3) in d
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (sqr (/ 1 (- c))) 1))))) into (- (/ b c) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (sqr d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr d))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr d))) into (sqr d)
* [misc]backup-simplify:  Simplify (sqr d) into (sqr d)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqr d) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 d)))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 d)))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]approximate:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]taylor:  Taking taylor expansion of (cube (cbrt (sqr (/ 1 (- d))))) in d
* [misc]backup-simplify:  Simplify (cube (cbrt (sqr (/ 1 (- d))))) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ 1 (sqr d)) into (/ 1 (sqr d))
* [misc]approximate:  Taking taylor expansion of (sqr d) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr d)) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 d)) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 d)))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (sqr (/ 1 (- d))) in (d) around 0
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 -1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (sqr (/ 1 (/ 1 (- d))))) into (sqr d)
* [misc]approximate:  Taking taylor expansion of (* a d) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 d)) (/ 1 (/ 1 a)))) into (* d a)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in (a d) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 d))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* (/ 1 (/ 1 (- d))) (/ 1 (/ 1 (- a))))) into (* d a)
* * * [misc]progress:  tayloring alt 19 of 19
* [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
* [misc]taylor:  Taking taylor expansion of (* b c) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* a 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
* [misc]taylor:  Taking taylor expansion of (* b c) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b c) into (* b c)
* [misc]backup-simplify:  Simplify (* 0 d) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (* b c) (+ (sqr c) (sqr (fabs d)))) into (/ (* b c) (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
* [misc]taylor:  Taking taylor expansion of (* b c) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* a d) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* b 0) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (sqr (fabs d))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))) in b
* [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
* [misc]taylor:  Taking taylor expansion of (* b c) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (* a d) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in b
* [misc]taylor:  Taking taylor expansion of (sqr c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in b
* [misc]taylor:  Taking taylor expansion of (fabs d) in b
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 c) into 0
* [misc]backup-simplify:  Simplify (* a d) into (* d a)
* [misc]backup-simplify:  Simplify (- (* d a)) into (- (* d a))
* [misc]backup-simplify:  Simplify (+ 0 (- (* d a))) into (- (* d a))
* [misc]backup-simplify:  Simplify (* c c) into (sqr c)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ (sqr c) (sqr (fabs d))) into (+ (sqr c) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ (- (* d a)) (+ (sqr c) (sqr (fabs d)))) into (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]taylor:  Taking taylor expansion of -1 in c
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ (* d a) (sqr (fabs d))) into (/ (* d a) (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (* -1 (/ (* d a) (sqr (fabs d)))) into (* -1 (/ (* d a) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (* d a) (sqr (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ d (sqr (fabs d))) into (/ d (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ c 0) into c
* [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ c (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into (/ c (+ (sqr c) (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (/ c (+ (sqr c) (sqr (fabs d)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr c) (sqr (fabs d))) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in c
* [misc]taylor:  Taking taylor expansion of (fabs d) in c
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs d))) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (* d a) (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ d (sqr (fabs d)))) into (* -1 (/ d (sqr (fabs d))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ d (sqr (fabs d)))) in d
* [misc]taylor:  Taking taylor expansion of -1 in d
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ d (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr (fabs d))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs d)) in d
* [misc]taylor:  Taking taylor expansion of (fabs d) in d
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (* (fabs d) (fabs d)) into (sqr (fabs d))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ 1 (sqr (fabs d))) into (/ 1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (* 0 (fabs d)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 1 (sqr (fabs d)))) (* 0 (/ 0 (sqr (fabs d)))))) into (- (/ (* d a) (pow (fabs d) 4)))
* [misc]backup-simplify:  Simplify (+ (* -1 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d)))))) into (/ (* d a) (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of (/ (* d a) (pow (fabs d) 4)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (fabs d) 4) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 4 (log (fabs d)))) in a
* [misc]taylor:  Taking taylor expansion of (* 4 (log (fabs d))) in a
* [misc]taylor:  Taking taylor expansion of 4 in a
* [misc]backup-simplify:  Simplify 4 into 4
* [misc]taylor:  Taking taylor expansion of (log (fabs d)) in a
* [misc]taylor:  Taking taylor expansion of (fabs d) in a
* [misc]backup-simplify:  Simplify (fabs d) into (fabs d)
* [misc]backup-simplify:  Simplify (log (fabs d)) into (log (fabs d))
* [misc]backup-simplify:  Simplify (* 4 (log (fabs d))) into (* 4 (log (fabs d)))
* [misc]backup-simplify:  Simplify (exp (* 4 (log (fabs d)))) into (pow (fabs d) 4)
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ d (pow (fabs d) 4)) into (/ d (pow (fabs d) 4))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ d (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ d (sqr (fabs d))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* -1 (/ 1 (sqr (fabs d)))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (/ -1 (sqr (fabs d))) into (/ -1 (sqr (fabs d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr c) (sqr (fabs d)))) (+ (* (* -1 (/ (* d a) (+ (sqr c) (sqr (fabs d))))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* (/ c (+ (sqr c) (sqr (fabs d)))) (/ 0 (+ (sqr c) (sqr (fabs d))))) (* 0 (/ 0 (+ (sqr c) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sqr (fabs d))) (+ (* (/ (* d a) (sqr (fabs d))) (/ 0 (sqr (fabs d)))) (* 0 (/ 1 (sqr (fabs d)))) (* (- (/ (* d a) (pow (fabs d) 4))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 (- (/ (* d a) (pow (fabs d) 4)))) (+ (* 0 0) (* 0 (/ (* d a) (sqr (fabs d))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs d) 0) (* 0 (fabs d))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (sqr (fabs d))) (/ 0 (sqr (fabs d)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 (sqr (fabs d))) (* d (* a (* 1 1)))) (* (/ 1 (sqr (fabs d))) (* 1 (* 1 (* c b))))) into (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 a) 1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) d))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ 1 b) 1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 b) (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 a) (/ 1 d)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 c)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]backup-simplify:  Simplify (* 1 (/ 1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ 1 c) (/ 1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ 1 d)))) into (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ 1 a) (/ 1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* 0 (/ 1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a))) in c
* [misc]taylor:  Taking taylor expansion of (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)) in c
* [misc]taylor:  Taking taylor expansion of (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* d a) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (* 1 (* d a)) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (* 0 (/ 1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (* 0 (fabs (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ 1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (* 0 (/ 1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (* d a))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ 1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ 1 d))) 1)) (* (- (sqr (fabs (/ 1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ 1 d)))) into (- (sqr (fabs (/ 1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ 1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)) (* 0 (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ 1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ 1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))) (* d a)))) (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 a))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (sqr (fabs (/ 1 d))) 0) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (sqr (fabs (/ 1 d))) (* d a)))) into (* d (* a (sqr (fabs (/ 1 d)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* d (* a (sqr (fabs (/ 1 d))))) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ 1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ 1 d))) (* d a)))) into (/ (sqr (fabs (/ 1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) d) into (/ (sqr (fabs (/ 1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ 1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 d)) into (fabs (/ 1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ 1 d)) (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ 1 d))) 1) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ 1 d))) into (sqr (fabs (/ 1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ 1 d))) (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (pow (/ 1 c) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 c) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* (sqr (/ 1 c)) 1)))))) into (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in d
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in d
* [misc]taylor:  Taking taylor expansion of (- b) in d
* [misc]taylor:  Taking taylor expansion of b in d
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in d
* [misc]taylor:  Taking taylor expansion of (- a) in d
* [misc]taylor:  Taking taylor expansion of a in d
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in d
* [misc]taylor:  Taking taylor expansion of (- d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in d
* [misc]taylor:  Taking taylor expansion of (- c) in d
* [misc]taylor:  Taking taylor expansion of c in d
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in d
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 a) -1) into (/ 1 a)
* [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) a))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in a
* [misc]taylor:  Taking taylor expansion of (- d) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in a
* [misc]taylor:  Taking taylor expansion of (- c) in a
* [misc]taylor:  Taking taylor expansion of c in a
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in a
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 d)) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ -1 (* d (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in c
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in c
* [misc]taylor:  Taking taylor expansion of (- b) in c
* [misc]taylor:  Taking taylor expansion of b in c
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in c
* [misc]taylor:  Taking taylor expansion of (- a) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in c
* [misc]taylor:  Taking taylor expansion of (- d) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in c
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in c
* [misc]taylor:  Taking taylor expansion of (- c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in c
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* (/ -1 b) -1) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
* [misc]backup-simplify:  Simplify (* -1 -1) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- b)) (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- a)) (/ 1 (- d))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- d)) in b
* [misc]taylor:  Taking taylor expansion of (- d) in b
* [misc]taylor:  Taking taylor expansion of d in b
* [misc]backup-simplify:  Simplify d into d
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (/ 1 (- d)) into (/ -1 d)
* [misc]taylor:  Taking taylor expansion of (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))) in b
* [misc]taylor:  Taking taylor expansion of (sqr (/ 1 (- c))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- c)) in b
* [misc]taylor:  Taking taylor expansion of (- c) in b
* [misc]taylor:  Taking taylor expansion of c in b
* [misc]backup-simplify:  Simplify c into c
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (/ 1 (- c)) into (/ -1 c)
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ 1 (- d)))) in b
* [misc]taylor:  Taking taylor expansion of (fabs (/ 1 (- d))) in b
* [misc]backup-simplify:  Simplify (fabs (/ 1 (- d))) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (* -1 (/ -1 c)) into (/ 1 c)
* [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
* [misc]backup-simplify:  Simplify (* (/ -1 c) (/ -1 c)) into (/ 1 (sqr c))
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) into (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))
* [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) into (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 0 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 1)) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (* (/ -1 a) (/ -1 d)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* d a)))) into (- (/ 1 (* d a)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (* 0 (/ -1 c))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))) in c
* [misc]taylor:  Taking taylor expansion of (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in c
* [misc]taylor:  Taking taylor expansion of d in c
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))) in c
* [misc]taylor:  Taking taylor expansion of a in c
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))) in c
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqr c)) in c
* [misc]taylor:  Taking taylor expansion of (sqr c) in c
* [misc]taylor:  Taking taylor expansion of c in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 1) (* 1 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in c
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in c
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* a 1) into a
* [misc]backup-simplify:  Simplify (* d a) into (* d a)
* [misc]backup-simplify:  Simplify (/ 1 (* d a)) into (/ 1 (* d a))
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 1 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 1 in d
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (* 0 (/ -1 d))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (* 0 (/ -1 c)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 1 (* d a))) into (- (/ 1 (* d a)))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (* d a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
* [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
* [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (* 0 (fabs (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (sqr (fabs (/ -1 d))) 1)) (* 0 (/ 0 1)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (* 0 (/ -1 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 a)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ 0 (* d a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (sqr (fabs (/ -1 d))) 1)) (* (- (sqr (fabs (/ -1 d)))) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (- (sqr (fabs (/ -1 d)))) into (- (sqr (fabs (/ -1 d))))
* [misc]taylor:  Taking taylor expansion of (- (sqr (fabs (/ -1 d)))) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- d) into (- d)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 d) (/ 0 (- d))) (* 0 (/ 0 (- d))) (* 0 (/ 0 (- d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- c) into (- c)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 c) (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))) (* 0 (/ 0 (- c))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ -1 c) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 c)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (fabs (/ -1 d)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (fabs (/ -1 d))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))) (+ (* (/ 1 (* c (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* (- (/ 1 (* d (* a (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) (* 0 (/ 0 (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ 0 (sqr (fabs (/ -1 d)))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* a (sqr (fabs (/ -1 d)))) (+ (* 0 0) (* 0 1))) into (* (sqr (fabs (/ -1 d))) a)
* [misc]backup-simplify:  Simplify (+ (* d (* (sqr (fabs (/ -1 d))) a)) (+ (* 0 0) (* 0 a))) into (* (sqr (fabs (/ -1 d))) (* d a))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* d a)) (/ (* (sqr (fabs (/ -1 d))) (* d a)) (* d a))) (* 0 (/ 0 (* d a))))) into (- (/ (sqr (fabs (/ -1 d))) (* d a)))
* [misc]backup-simplify:  Simplify (- (- (/ (sqr (fabs (/ -1 d))) (* d a)))) into (/ (sqr (fabs (/ -1 d))) (* d a))
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) (* d a)) in a
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in a
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in a
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of (* d a) in a
* [misc]taylor:  Taking taylor expansion of d in a
* [misc]backup-simplify:  Simplify d into d
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (* d 0) into 0
* [misc]backup-simplify:  Simplify (+ (* d 1) (* 0 0)) into d
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) d) into (/ (sqr (fabs (/ -1 d))) d)
* [misc]taylor:  Taking taylor expansion of (/ (sqr (fabs (/ -1 d))) d) in d
* [misc]taylor:  Taking taylor expansion of (sqr (fabs (/ -1 d))) in d
* [misc]taylor:  Taking taylor expansion of (fabs (/ -1 d)) in d
* [misc]backup-simplify:  Simplify (fabs (/ -1 d)) into (fabs (/ -1 d))
* [misc]taylor:  Taking taylor expansion of d in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (fabs (/ -1 d)) (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (/ (sqr (fabs (/ -1 d))) 1) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (sqr (fabs (/ -1 d))) into (sqr (fabs (/ -1 d)))
* [misc]backup-simplify:  Simplify (+ (* (sqr (fabs (/ -1 d))) (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (pow (/ 1 (- c)) 4) 1)))) (+ (* 1 (* 1 (* 1 (* (/ 1 (- c)) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* (sqr (/ 1 (- c))) 1)))))) into (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))
* [misc]approximate:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in d
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in a
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in c
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in b
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) in b
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) in c
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) in a
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) in d
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))) into (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))
* [misc]approximate:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in d
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in a
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in c
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) in b
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) in c
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) in a
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) in d
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))
* [misc]approximate:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in d
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in a
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in c
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) in b
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) in c
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) in a
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) in d
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))) into (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))) into (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) in b
* [misc]backup-simplify:  Simplify (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d))))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in c
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) in a
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) in d
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))) into (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))
* [misc]approximate:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in d
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in a
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) in b
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) in c
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) in a
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) in d
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d)))))))) into (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* [misc]approximate:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in d
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in a
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in c
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (sqr (/ 1 c)) (sqr (fabs (/ 1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) in c
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) in a
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) in d
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* [misc]approximate:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in (b c a d) around 0
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in d
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in a
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in c
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) in b
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (sqr (/ 1 (- c))) (sqr (fabs (/ 1 (- d)))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))) in c
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))) in a
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))) in d
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d))))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c))))))))
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in c
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in d
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ -1 d))) (/ 1 (sqr c)))))))) into (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* * * [misc]progress:  simplifying alt 1 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 2 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 3 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 4 of 192
* [enter]simplify:  Simplifying (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c))))
* * * [misc]progress:  simplifying alt 5 of 192
* [enter]simplify:  Simplifying (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c))))
* * * [misc]progress:  simplifying alt 6 of 192
* [enter]simplify:  Simplifying (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c))))
* * * [misc]progress:  simplifying alt 7 of 192
* [enter]simplify:  Simplifying (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (43 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (* a d) (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (pow c 4)) (- (* (/ d c) (/ a c)) (/ b c))))
* * * [misc]progress:  simplifying alt 8 of 192
* [enter]simplify:  Simplifying (- (+ (/ b c) 0) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (* (/ d c) (/ a c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (* (/ d c) (/ a c))))
* * * [misc]progress:  simplifying alt 9 of 192
* [enter]simplify:  Simplifying (- (+ (/ b c) 0) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (* (/ d c) (/ a c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (* (/ d c) (/ a c))))
* * * [misc]progress:  simplifying alt 10 of 192
* [enter]simplify:  Simplifying (- 0 (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (/ (- d) (* c c)) a)
* [misc]none:  prog is (λ (a b c d) (* (/ (- d) (* c c)) a))
* * * [misc]progress:  simplifying alt 11 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 12 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 13 of 192
* [enter]simplify:  Simplifying (/ 1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ 1 (* b c)))
* * * [misc]progress:  simplifying alt 14 of 192
* [enter]simplify:  Simplifying (/ 1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ 1 (* b c)))
* * * [misc]progress:  simplifying alt 15 of 192
* [enter]simplify:  Simplifying (/ 1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ 1 (* b c)))
* * * [misc]progress:  simplifying alt 16 of 192
* [enter]simplify:  Simplifying (sqr (/ (- (+ (* +nan.0 (* d a)) (- (* +nan.0 (* b c))))) (hypot c d)))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 17 of 192
* [enter]simplify:  Simplifying (sqr (/ (- (+ (* +nan.0 b) (- (+ (* +nan.0 (/ (* b (* d a)) (sqr c))) (- (* +nan.0 (/ (* d a) c))))))) (hypot c d)))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 18 of 192
* [enter]simplify:  Simplifying (sqr (/ (- (+ (* +nan.0 b) (- (+ (* +nan.0 (/ (* b (* d a)) (sqr c))) (- (* +nan.0 (/ (* d a) c))))))) (hypot c d)))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 19 of 192
* [enter]simplify:  Simplifying (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d))))
* * * [misc]progress:  simplifying alt 20 of 192
* [enter]simplify:  Simplifying (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d))))
* * * [misc]progress:  simplifying alt 21 of 192
* [enter]simplify:  Simplifying (sqr (/ (sqrt (- (* c b) (* d a))) (hypot c d)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d))))
* * * [misc]progress:  simplifying alt 22 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (hypot c d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (hypot c d)) (hypot c d))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (hypot c d)) (hypot c d)))
* * * [misc]progress:  simplifying alt 23 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 24 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 25 of 192
* [enter]simplify:  Simplifying (sqr (- (+ (* +nan.0 (/ (* d a) (hypot c d))) (- (* +nan.0 (/ (* b c) (hypot c d)))))))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 26 of 192
* [enter]simplify:  Simplifying (sqr 0)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqr 0)
* [misc]none:  prog is (λ (a b c d) (sqr 0))
* * * [misc]progress:  simplifying alt 27 of 192
* [enter]simplify:  Simplifying (sqr 0)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqr 0)
* [misc]none:  prog is (λ (a b c d) (sqr 0))
* * * [misc]progress:  simplifying alt 28 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 29 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 30 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 31 of 192
* [enter]simplify:  Simplifying (/ (exp (+ (log a) (+ (log d) (log -1)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (/ (* d (* -1 a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (* d (* -1 a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 32 of 192
* [enter]simplify:  Simplifying (/ (exp (- (+ (log c) (log b)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 c) b) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ (/ 1 c) b) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 33 of 192
* [enter]simplify:  Simplifying (/ (exp (- (+ (log c) (log b)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 c) b) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ (/ 1 c) b) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 34 of 192
* [enter]simplify:  Simplifying (/ 0 (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* * [misc]simplify:  iters left: 1 (12 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 35 of 192
* [enter]simplify:  Simplifying (/ (exp (- (+ (log c) (log b)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 c) b) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ (/ 1 c) b) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 36 of 192
* [enter]simplify:  Simplifying (/ (exp (- (+ (log c) (log b)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 1 c) b) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ (/ 1 c) b) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 37 of 192
* [enter]simplify:  Simplifying (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 38 of 192
* [enter]simplify:  Simplifying (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 39 of 192
* [enter]simplify:  Simplifying (/ (exp (log (- (* b c) (* a d)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 40 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (* b c) (sqr (fabs d)))))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (/ (* c b) (* (fabs d) (fabs d)))
* [misc]none:  prog is (λ (a b c d) (/ (* c b) (* (fabs d) (fabs d))))
* * * [misc]progress:  simplifying alt 41 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ 1 (* b c))))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ 1 (* b c)))
* * * [misc]progress:  simplifying alt 42 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ -1 (* b c))))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (/ (/ -1 b) c)
* [misc]none:  prog is (λ (a b c d) (/ (/ -1 b) c))
* * * [misc]progress:  simplifying alt 43 of 192
* [enter]simplify:  Simplifying (cube (cbrt (cbrt (cube (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (- (/ (/ (* c b) (fabs d)) (fabs d)) (/ (* d a) (* (fabs d) (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (/ (* c b) (fabs d)) (fabs d)) (/ (* d a) (* (fabs d) (fabs d)))))
* * * [misc]progress:  simplifying alt 44 of 192
* [enter]simplify:  Simplifying (cube (cbrt (cbrt (cube (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))))
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (- (/ (* a d) (/ (pow c 4) (* (fabs (/ 1 d)) (fabs (/ 1 d))))) (- (* (/ d c) (/ a c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* a d) (/ (pow c 4) (* (fabs (/ 1 d)) (fabs (/ 1 d))))) (- (* (/ d c) (/ a c)) (/ b c))))
* * * [misc]progress:  simplifying alt 45 of 192
* [enter]simplify:  Simplifying (cube (cbrt (cbrt (cube (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ -1 d)) (fabs (/ -1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ d c) (/ a c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ -1 d)) (fabs (/ -1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ d c) (/ a c)))))
* * * [misc]progress:  simplifying alt 46 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 47 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 48 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 49 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs d)) (fabs d))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (fabs d)) (fabs d)))
* * * [misc]progress:  simplifying alt 50 of 192
* [enter]simplify:  Simplifying (/ 1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ 1 (* b c)))
* * * [misc]progress:  simplifying alt 51 of 192
* [enter]simplify:  Simplifying (/ -1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (/ -1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ -1 (* b c)))
* * * [misc]progress:  simplifying alt 52 of 192
* [enter]simplify:  Simplifying (/ -1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (/ -1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ -1 (* b c)))
* * * [misc]progress:  simplifying alt 53 of 192
* [enter]simplify:  Simplifying (/ -1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (/ -1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ -1 (* b c)))
* * * [misc]progress:  simplifying alt 54 of 192
* [enter]simplify:  Simplifying (/ -1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (/ -1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ -1 (* b c)))
* * * [misc]progress:  simplifying alt 55 of 192
* [enter]simplify:  Simplifying (/ 1 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (/ 1 0)
* [misc]none:  prog is (λ (a b c d) (/ 1 0))
* * * [misc]progress:  simplifying alt 56 of 192
* [enter]simplify:  Simplifying (/ 1 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (/ 1 0)
* [misc]none:  prog is (λ (a b c d) (/ 1 0))
* * * [misc]progress:  simplifying alt 57 of 192
* [enter]simplify:  Simplifying (/ 1 0)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to (/ 1 0)
* [misc]none:  prog is (λ (a b c d) (/ 1 0))
* * * [misc]progress:  simplifying alt 58 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 59 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 60 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 61 of 192
* [enter]simplify:  Simplifying (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* d a)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* d a)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 62 of 192
* [enter]simplify:  Simplifying (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* d a)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* d a)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 63 of 192
* [enter]simplify:  Simplifying (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* d a)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* d a)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 64 of 192
* [enter]simplify:  Simplifying (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* d a))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* d a)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* d a)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 65 of 192
* [enter]simplify:  Simplifying (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* d a))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* d a)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* d a)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 66 of 192
* [enter]simplify:  Simplifying (/ 1 (/ (+ (sqr c) (sqr d)) (- (* b c) (* d a))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (/ (- (* b c) (* d a)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* b c) (* d a)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 67 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 68 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs (/ 1 d)))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs (/ 1 d))) (/ d (fabs (/ 1 d)))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs (/ 1 d))) (/ d (fabs (/ 1 d))))))
* * * [misc]progress:  simplifying alt 69 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs (/ -1 d)))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- (/ (* c b) (* (fabs d) (fabs d))) (/ (/ (* d a) (fabs (/ -1 d))) (fabs (/ -1 d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (* c b) (* (fabs d) (fabs d))) (/ (/ (* d a) (fabs (/ -1 d))) (fabs (/ -1 d)))))
* * * [misc]progress:  simplifying alt 70 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 71 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs (/ 1 d)))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs (/ 1 d))) (/ d (fabs (/ 1 d)))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs (/ 1 d))) (/ d (fabs (/ 1 d))))))
* * * [misc]progress:  simplifying alt 72 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs (/ -1 d)))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- (/ (* c b) (* (fabs d) (fabs d))) (/ (/ (* d a) (fabs (/ -1 d))) (fabs (/ -1 d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (* c b) (* (fabs d) (fabs d))) (/ (/ (* d a) (fabs (/ -1 d))) (fabs (/ -1 d)))))
* * * [misc]progress:  simplifying alt 73 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 74 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs (/ 1 d)))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (/ (* c b) (sqr (fabs (/ 1 d)))) (/ (/ (* a d) (fabs d)) (fabs d)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* c b) (sqr (fabs (/ 1 d)))) (/ (/ (* a d) (fabs d)) (fabs d))))
* * * [misc]progress:  simplifying alt 75 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs (/ -1 d)))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- (/ (* c b) (sqr (fabs (/ -1 d)))) (/ (* a d) (sqr (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (* c b) (sqr (fabs (/ -1 d)))) (/ (* a d) (sqr (fabs d)))))
* * * [misc]progress:  simplifying alt 76 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 77 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs (/ 1 d)))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (- (/ (* c b) (sqr (fabs (/ 1 d)))) (/ (/ (* a d) (fabs d)) (fabs d)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* c b) (sqr (fabs (/ 1 d)))) (/ (/ (* a d) (fabs d)) (fabs d))))
* * * [misc]progress:  simplifying alt 78 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs (/ -1 d)))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- (/ (* c b) (sqr (fabs (/ -1 d)))) (/ (* a d) (sqr (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (* c b) (sqr (fabs (/ -1 d)))) (/ (* a d) (sqr (fabs d)))))
* * * [misc]progress:  simplifying alt 79 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 80 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ (* (sqr (fabs d)) (pow c 4)) (* d a)) (/ c b)) (/ (sqr c) (* d a)))))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (fma (/ (pow c 4) d) (/ (* (fabs d) (fabs d)) a) (- (/ c b) (* (/ c d) (/ c a))))
* [misc]none:  prog is (λ (a b c d) (fma (/ (pow c 4) d) (/ (* (fabs d) (fabs d)) a) (- (/ c b) (* (/ c d) (/ c a)))))
* * * [misc]progress:  simplifying alt 81 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ c b) (/ (* (sqr (fabs (* -1 d))) (pow c 4)) (* d a))) (/ (sqr c) (* d a)))))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (+ (/ (sqr (fabs (- d))) (/ (* a d) (pow c 4))) (- (/ c b) (* (/ c d) (/ c a))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (sqr (fabs (- d))) (/ (* a d) (pow c 4))) (- (/ c b) (* (/ c d) (/ c a)))))
* * * [misc]progress:  simplifying alt 82 of 192
* [enter]simplify:  Simplifying (cube (cbrt 0))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 83 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (/ b c) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (* (/ d c) (/ a c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (* (/ d c) (/ a c))))
* * * [misc]progress:  simplifying alt 84 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (/ b c) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (* (/ d c) (/ a c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (* (/ d c) (/ a c))))
* * * [misc]progress:  simplifying alt 85 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 86 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 87 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 88 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 89 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) 0) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 90 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) 0) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 91 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 92 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 93 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 94 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 95 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) 0) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) 0) (fma c c (sqr d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) 0) (fma c c (sqr d))))
* * * [misc]progress:  simplifying alt 96 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) 0) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) 0) (fma c c (sqr d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) 0) (fma c c (sqr d))))
* * * [misc]progress:  simplifying alt 97 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (cube (cbrt (* d a)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 98 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (cube (cbrt (/ 1 (* d a))))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (/ 1 (* d a))) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (/ 1 (* d a))) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 99 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (cube (cbrt (/ 1 (* d a))))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (/ 1 (* d a))) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (/ 1 (* d a))) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 100 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 101 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 102 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (cube (cbrt (* a d)))) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (30 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 103 of 192
* [enter]simplify:  Simplifying (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 104 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* b (sqr (fabs (/ 1 d)))) (pow c 3)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (* (/ b (cube c)) (sqr (fabs (/ 1 d)))))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (* (/ b (cube c)) (sqr (fabs (/ 1 d))))))
* * * [misc]progress:  simplifying alt 105 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* (sqr (fabs (/ -1 d))) b) (pow c 3)))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (sqr (fabs (/ -1 d))) (/ (cube c) b)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (sqr (fabs (/ -1 d))) (/ (cube c) b))))
* * * [misc]progress:  simplifying alt 106 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 107 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs (/ 1 d)))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (* c c))))
* * * [misc]progress:  simplifying alt 108 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (sqrt (* a d)))) (+ (sqr c) (sqr (fabs (/ -1 d)))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (* c c))))
* * * [misc]progress:  simplifying alt 109 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (- (+ (* +nan.0 (* (pow d 3) (pow a 3))) (- (+ (* +nan.0 (* (sqr d) (sqr a))) (- (* +nan.0 (* d a))))))))) (+ (sqr c) (sqr (fabs d))))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 110 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (* +nan.0 d))) (+ (sqr c) (sqr (fabs d))))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 111 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (* +nan.0 d))) (+ (sqr c) (sqr (fabs d))))
* [misc]none:  prog is (λ (a b c d) +nan.0)
* * * [misc]progress:  simplifying alt 112 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (sqrt (* d a)))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 113 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (sqrt (* d a)))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 114 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (sqr (sqrt (* d a)))) (+ (sqr c) (sqr (fabs d))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (22 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 115 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 116 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 117 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 118 of 192
* [enter]simplify:  Simplifying (cube (log (exp (cbrt (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (/ (/ (* c b) (fabs d)) (fabs d)) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (/ (* c b) (fabs d)) (fabs d)) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 119 of 192
* [enter]simplify:  Simplifying (cube (log (exp (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))))
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (* (/ a c) (/ d c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (* (/ a c) (/ d c)) (/ b c))))
* * * [misc]progress:  simplifying alt 120 of 192
* [enter]simplify:  Simplifying (cube (log (exp (cbrt (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ -1 d)) (fabs (/ -1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ -1 d)) (fabs (/ -1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 121 of 192
* [enter]simplify:  Simplifying (cube (log (exp (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 122 of 192
* [enter]simplify:  Simplifying (cube (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 123 of 192
* [enter]simplify:  Simplifying (cube (log (exp (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 124 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs d)) (fabs d))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (fabs d)) (fabs d)))
* * * [misc]progress:  simplifying alt 125 of 192
* [enter]simplify:  Simplifying (/ 1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (/ 1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ 1 (* b c)))
* * * [misc]progress:  simplifying alt 126 of 192
* [enter]simplify:  Simplifying (/ -1 (* b c))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (/ -1 (* b c))
* [misc]none:  prog is (λ (a b c d) (/ -1 (* b c)))
* * * [misc]progress:  simplifying alt 127 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs d)) (fabs d))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (fabs d)) (fabs d)))
* * * [misc]progress:  simplifying alt 128 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs (/ 1 d))))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (* c b) (sqr (fabs (/ 1 d))))
* [misc]none:  prog is (λ (a b c d) (/ (* c b) (sqr (fabs (/ 1 d)))))
* * * [misc]progress:  simplifying alt 129 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs (/ -1 d))))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs (/ -1 d))) (fabs (/ -1 d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (fabs (/ -1 d))) (fabs (/ -1 d))))
* * * [misc]progress:  simplifying alt 130 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs d)) (fabs d))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (fabs d)) (fabs d)))
* * * [misc]progress:  simplifying alt 131 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs (/ 1 d))))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (/ (* c b) (sqr (fabs (/ 1 d))))
* [misc]none:  prog is (λ (a b c d) (/ (* c b) (sqr (fabs (/ 1 d)))))
* * * [misc]progress:  simplifying alt 132 of 192
* [enter]simplify:  Simplifying (/ (* b c) (sqr (fabs (/ -1 d))))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (/ (/ (* c b) (fabs (/ -1 d))) (fabs (/ -1 d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ (* c b) (fabs (/ -1 d))) (fabs (/ -1 d))))
* * * [misc]progress:  simplifying alt 133 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 134 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 135 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 136 of 192
* [enter]simplify:  Simplifying (* 0 (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 137 of 192
* [enter]simplify:  Simplifying (* 0 (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 138 of 192
* [enter]simplify:  Simplifying (* 0 (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 139 of 192
* [enter]simplify:  Simplifying (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (pow d 4))) (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (/ (* (- (* c b) (* d a)) (* (- c d) (+ d c))) (- (* (* c c) (* c c)) (pow d 4)))
* [misc]none:  prog is (λ (a b c d) (/ (* (- (* c b) (* d a)) (* (- c d) (+ d c))) (- (* (* c c) (* c c)) (pow d 4))))
* * * [misc]progress:  simplifying alt 140 of 192
* [enter]simplify:  Simplifying (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (pow d 4))) (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (/ (* (- (* c b) (* d a)) (* (- c d) (+ d c))) (- (* (* c c) (* c c)) (pow d 4)))
* [misc]none:  prog is (λ (a b c d) (/ (* (- (* c b) (* d a)) (* (- c d) (+ d c))) (- (* (* c c) (* c c)) (pow d 4))))
* * * [misc]progress:  simplifying alt 141 of 192
* [enter]simplify:  Simplifying (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (pow d 4))) (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (/ (* (- (* c b) (* d a)) (* (- c d) (+ d c))) (- (* (* c c) (* c c)) (pow d 4)))
* [misc]none:  prog is (λ (a b c d) (/ (* (- (* c b) (* d a)) (* (- c d) (+ d c))) (- (* (* c c) (* c c)) (pow d 4))))
* * * [misc]progress:  simplifying alt 142 of 192
* [enter]simplify:  Simplifying (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (* (/ (- (* c b) (* d a)) (fma d d (* c c))) 1)
* [misc]none:  prog is (λ (a b c d) (* (/ (- (* c b) (* d a)) (fma d d (* c c))) 1))
* * * [misc]progress:  simplifying alt 143 of 192
* [enter]simplify:  Simplifying (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (* (/ (- (* c b) (* d a)) (fma d d (* c c))) 1)
* [misc]none:  prog is (λ (a b c d) (* (/ (- (* c b) (* d a)) (fma d d (* c c))) 1))
* * * [misc]progress:  simplifying alt 144 of 192
* [enter]simplify:  Simplifying (* (/ (- (* b c) (* a d)) (- (sqr (sqr c)) (sqr (sqr d)))) (- (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (* (/ (- (* c b) (* d a)) (fma d d (* c c))) 1)
* [misc]none:  prog is (λ (a b c d) (* (/ (- (* c b) (* d a)) (fma d d (* c c))) 1))
* * * [misc]progress:  simplifying alt 145 of 192
* [enter]simplify:  Simplifying (- (+ (/ (* b (* (pow (fabs d) 4) c)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (/ (* b (pow c 5)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* (sqr (fabs d)) (* (sqr c) (* d a))) (- (cube (sqr c)) (sqr (cube (fabs d))))))) (+ (/ (* (pow c 4) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (+ (/ (* (pow (fabs d) 4) (* d a)) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* b (* (sqr (fabs d)) (pow c 3))) (- (cube (sqr c)) (sqr (cube (fabs d))))))))
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (70 enodes)
* * [misc]simplify:  iters left: 1 (133 enodes)
* [exit]simplify:  Simplified to (- (+ (/ (* (* b c) (pow (fabs d) 4)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (fma (/ b (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (pow c 5) (/ (* (* (* a c) (* c d)) (* (fabs d) (fabs d))) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))))) (+ (+ (/ (* (* b (cube c)) (* (fabs d) (fabs d))) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (/ (* (pow c 4) (* a d)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d)))))) (/ (* (* a d) (pow (fabs d) 4)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d)))))))
* [misc]none:  prog is (λ (a b c d) (- (+ (/ (* (* b c) (pow (fabs d) 4)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (fma (/ b (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (pow c 5) (/ (* (* (* a c) (* c d)) (* (fabs d) (fabs d))) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))))) (+ (+ (/ (* (* b (cube c)) (* (fabs d) (fabs d))) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (/ (* (pow c 4) (* a d)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d)))))) (/ (* (* a d) (pow (fabs d) 4)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))))))
* * * [misc]progress:  simplifying alt 146 of 192
* [enter]simplify:  Simplifying (- (+ (/ (* b (* c (pow (fabs (/ 1 d)) 4))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (/ (* d (* a (sqr (fabs (/ 1 d))))) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ 1 d))))))) (/ b (* (pow c 3) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))))) (+ (/ (* d (* a (pow (fabs (/ 1 d)) 4))) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (+ (/ (* b (sqr (fabs (/ 1 d)))) (* c (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (/ (* d a) (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ 1 d))))))))))
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (92 enodes)
* * [misc]simplify:  iters left: 1 (186 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (/ d (* c c)) (/ (* a (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d)))))) (/ (/ b (cube c)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))) (/ (* (pow (fabs (/ 1 d)) 4) (* c b)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))) (+ (fma (/ (* (fabs (/ 1 d)) (fabs (/ 1 d))) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d)))))) (/ b c) (/ (* (* a d) (pow (fabs (/ 1 d)) 4)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))) (/ (/ (* a d) (pow c 4)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))))
* [misc]none:  prog is (λ (a b c d) (- (+ (fma (/ d (* c c)) (/ (* a (* (fabs (/ 1 d)) (fabs (/ 1 d)))) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d)))))) (/ (/ b (cube c)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))) (/ (* (pow (fabs (/ 1 d)) 4) (* c b)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))) (+ (fma (/ (* (fabs (/ 1 d)) (fabs (/ 1 d))) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d)))))) (/ b c) (/ (* (* a d) (pow (fabs (/ 1 d)) 4)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d))))))) (/ (/ (* a d) (pow c 4)) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (sqr (cube (fabs (/ 1 d)))))))))
* * * [misc]progress:  simplifying alt 147 of 192
* [enter]simplify:  Simplifying (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (- (* (sqr c) (cube (/ 1 (sqr c)))) (* (sqr c) (sqr (cube (fabs (/ -1 d))))))) (+ (/ (* (pow (fabs (/ -1 d)) 4) (* b c)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ b (* (pow c 3) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))))) (+ (/ (* (sqr (fabs (/ -1 d))) b) (* c (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (+ (/ (* (pow (fabs (/ -1 d)) 4) (* d a)) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* d a) (- (* (pow c 4) (cube (/ 1 (sqr c)))) (* (pow c 4) (sqr (cube (fabs (/ -1 d))))))))))
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (188 enodes)
* [exit]simplify:  Simplified to (- (+ (fma (/ (* (fabs (/ -1 d)) (fabs (/ -1 d))) (/ (* c c) d)) (/ a (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* (* c b) (pow (fabs (/ -1 d)) 4)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d))))))) (/ (/ b (cube c)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d))))))) (fma (/ (* (fabs (/ -1 d)) (fabs (/ -1 d))) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ b c) (+ (/ (/ (* a d) (pow c 4)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* (* a d) (pow (fabs (/ -1 d)) 4)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))))))
* [misc]none:  prog is (λ (a b c d) (- (+ (fma (/ (* (fabs (/ -1 d)) (fabs (/ -1 d))) (/ (* c c) d)) (/ a (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* (* c b) (pow (fabs (/ -1 d)) 4)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d))))))) (/ (/ b (cube c)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d))))))) (fma (/ (* (fabs (/ -1 d)) (fabs (/ -1 d))) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ b c) (+ (/ (/ (* a d) (pow c 4)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* (* a d) (pow (fabs (/ -1 d)) 4)) (- (/ 1 (cube (* c c))) (sqr (cube (fabs (/ -1 d))))))))))
* * * [misc]progress:  simplifying alt 148 of 192
* [enter]simplify:  Simplifying (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (- (+ (pow c 4) (pow (fabs d) 4)) (* (sqr (fabs d)) (sqr c))))))
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (86 enodes)
* [exit]simplify:  Simplified to (* (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d))))) (- (+ (pow c 4) (pow (fabs d) 4)) (* (* (sqr c) (fabs d)) (fabs d))))
* [misc]none:  prog is (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d))))) (- (+ (pow c 4) (pow (fabs d) 4)) (* (* (sqr c) (fabs d)) (fabs d)))))
* * * [misc]progress:  simplifying alt 149 of 192
* [enter]simplify:  Simplifying (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (- (+ (pow (fabs (/ 1 d)) 4) (/ 1 (pow c 4))) (/ (sqr (fabs (/ 1 d))) (sqr c))))))
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (* (- (+ (/ 1 (pow c 4)) (pow (fabs (/ 1 d)) 4)) (sqr (/ (fabs (/ 1 d)) c))) (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d))))))
* [misc]none:  prog is (λ (a b c d) (* (- (+ (/ 1 (pow c 4)) (pow (fabs (/ 1 d)) 4)) (sqr (/ (fabs (/ 1 d)) c))) (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d)))))))
* * * [misc]progress:  simplifying alt 150 of 192
* [enter]simplify:  Simplifying (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (/ (sqr (fabs (/ -1 d))) (sqr c))))))
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (96 enodes)
* [exit]simplify:  Simplified to (* (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (* (/ (fabs (/ -1 d)) c) (/ (fabs (/ -1 d)) c))) (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d))))))
* [misc]none:  prog is (λ (a b c d) (* (- (+ (/ 1 (pow c 4)) (pow (fabs (/ -1 d)) 4)) (* (/ (fabs (/ -1 d)) c) (/ (fabs (/ -1 d)) c))) (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d)))))))
* * * [misc]progress:  simplifying alt 151 of 192
* [enter]simplify:  Simplifying (* (- (/ (* b c) (- (cube (sqr c)) (sqr (cube (fabs d))))) (/ (* d a) (- (cube (sqr c)) (sqr (cube (fabs d)))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (* (fma (sqr (fabs d)) (* (+ (fabs d) c) (- (fabs d) c)) (* (* c c) (* c c))) (- (/ (* c b) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (/ (* d a) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d)))))))
* [misc]none:  prog is (λ (a b c d) (* (fma (sqr (fabs d)) (* (+ (fabs d) c) (- (fabs d) c)) (* (* c c) (* c c))) (- (/ (* c b) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))) (/ (* d a) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))))))
* * * [misc]progress:  simplifying alt 152 of 192
* [enter]simplify:  Simplifying (* (- (/ (* b c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d)))))) (/ (* d a) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ 1 d))))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (109 enodes)
* [exit]simplify:  Simplified to (* (- (/ (* c b) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))))) (/ (* a d) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d))))))) (- (fma (* (fabs d) (fabs d)) (* (fabs d) (fabs d)) (* (* c c) (* c c))) (* (* (fabs d) (fabs d)) (* c c))))
* [misc]none:  prog is (λ (a b c d) (* (- (/ (* c b) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d)))))) (/ (* a d) (- (* (/ 1 (cube c)) (/ 1 (cube c))) (* (cube (fabs (/ 1 d))) (cube (fabs (/ 1 d))))))) (- (fma (* (fabs d) (fabs d)) (* (fabs d) (fabs d)) (* (* c c) (* c c))) (* (* (fabs d) (fabs d)) (* c c)))))
* * * [misc]progress:  simplifying alt 153 of 192
* [enter]simplify:  Simplifying (* (- (/ (* b c) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* d a) (- (cube (/ 1 (sqr c))) (sqr (cube (fabs (/ -1 d))))))) (cube (cbrt (+ (sqr (sqr c)) (- (sqr (sqr (fabs d))) (* (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (108 enodes)
* [exit]simplify:  Simplified to (* (- (/ (* c b) (- (cube (/ 1 (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* d a) (- (cube (/ 1 (* c c))) (sqr (cube (fabs (/ -1 d))))))) (fma (sqr (fabs d)) (* (+ (fabs d) c) (- (fabs d) c)) (* (* c c) (* c c))))
* [misc]none:  prog is (λ (a b c d) (* (- (/ (* c b) (- (cube (/ 1 (* c c))) (sqr (cube (fabs (/ -1 d)))))) (/ (* d a) (- (cube (/ 1 (* c c))) (sqr (cube (fabs (/ -1 d))))))) (fma (sqr (fabs d)) (* (+ (fabs d) c) (- (fabs d) c)) (* (* c c) (* c c)))))
* * * [misc]progress:  simplifying alt 154 of 192
* [enter]simplify:  Simplifying (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (- (pow (fabs d) 4) (* (sqr (fabs d)) (sqr c))))))
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (66 enodes)
* [exit]simplify:  Simplified to (* (/ (- (* b c) (* a d)) (* (+ (cube c) (cube (fabs d))) (- (cube c) (cube (fabs d))))) (- (pow (fabs d) 4) (* (fabs d) (* (sqr c) (fabs d)))))
* [misc]none:  prog is (λ (a b c d) (* (/ (- (* b c) (* a d)) (* (+ (cube c) (cube (fabs d))) (- (cube c) (cube (fabs d))))) (- (pow (fabs d) 4) (* (fabs d) (* (sqr c) (fabs d))))))
* * * [misc]progress:  simplifying alt 155 of 192
* [enter]simplify:  Simplifying (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (- (pow c 4) (* (sqr c) (sqr (fabs (/ 1 d))))))))
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (* (- (pow c 4) (* (* (sqr c) (fabs (/ 1 d))) (fabs (/ 1 d)))) (/ (- (* b c) (* a d)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d))))))
* [misc]none:  prog is (λ (a b c d) (* (- (pow c 4) (* (* (sqr c) (fabs (/ 1 d))) (fabs (/ 1 d)))) (/ (- (* b c) (* a d)) (- (sqr (cube c)) (* (cube (fabs d)) (cube (fabs d)))))))
* * * [misc]progress:  simplifying alt 156 of 192
* [enter]simplify:  Simplifying (* (/ (- (* c b) (* d a)) (- (cube (* c c)) (sqr (cube (fabs d))))) (cube (cbrt (- (pow c 4) (* (sqr (fabs (/ -1 d))) (sqr c))))))
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (* (- (pow c 4) (* (* (sqr c) (fabs (/ -1 d))) (fabs (/ -1 d)))) (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d))))))
* [misc]none:  prog is (λ (a b c d) (* (- (pow c 4) (* (* (sqr c) (fabs (/ -1 d))) (fabs (/ -1 d)))) (/ (- (* b c) (* a d)) (- (cube (sqr c)) (* (cube (fabs d)) (cube (fabs d)))))))
* * * [misc]progress:  simplifying alt 157 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ c b) (/ (* (pow c 4) (sqr (fabs (/ 1 d)))) (* d a))) (/ (sqr c) (* d a)))))
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (- (/ (* (/ (pow c 4) d) (fabs (/ 1 d))) (/ a (fabs (/ 1 d)))) (- (* (/ c d) (/ c a)) (/ c b)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (/ (pow c 4) d) (fabs (/ 1 d))) (/ a (fabs (/ 1 d)))) (- (* (/ c d) (/ c a)) (/ c b))))
* * * [misc]progress:  simplifying alt 158 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (/ 1 (* (sqr (fabs d)) (* b c))) (/ 1 (* (sqr (fabs d)) (* d a))))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (- (/ 1 (* (fabs d) (* (fabs d) (* b c)))) (/ (/ 1 (fabs d)) (* (fabs d) (* d a))))
* [misc]none:  prog is (λ (a b c d) (- (/ 1 (* (fabs d) (* (fabs d) (* b c)))) (/ (/ 1 (fabs d)) (* (fabs d) (* d a)))))
* * * [misc]progress:  simplifying alt 159 of 192
* [enter]simplify:  Simplifying (cube (cbrt (- (/ 1 (* (sqr (fabs (* -1 d))) (* b c))) (/ 1 (* (sqr (fabs (* -1 d))) (* d a))))))
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (- (/ (/ (/ 1 (fabs (- d))) (fabs (- d))) (* b c)) (/ 1 (* (* a d) (* (fabs (- d)) (fabs (- d))))))
* [misc]none:  prog is (λ (a b c d) (- (/ (/ (/ 1 (fabs (- d))) (fabs (- d))) (* b c)) (/ 1 (* (* a d) (* (fabs (- d)) (fabs (- d)))))))
* * * [misc]progress:  simplifying alt 160 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 161 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* d a)) (+ (sqr (fabs d)) (sqr c)))))
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 162 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs (* -1 d)))))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs (- d)) (fabs (- d)) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs (- d)) (fabs (- d)) (* c c))))
* * * [misc]progress:  simplifying alt 163 of 192
* [enter]simplify:  Simplifying (/ c b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (/ c b)
* [misc]none:  prog is (λ (a b c d) (/ c b))
* * * [misc]progress:  simplifying alt 164 of 192
* [enter]simplify:  Simplifying (/ b (* (sqr (fabs d)) c))
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (15 enodes)
* [exit]simplify:  Simplified to (/ (/ b (fabs d)) (* c (fabs d)))
* [misc]none:  prog is (λ (a b c d) (/ (/ b (fabs d)) (* c (fabs d))))
* * * [misc]progress:  simplifying alt 165 of 192
* [enter]simplify:  Simplifying (* -1 (/ b (* c (sqr (fabs (* -1 d))))))
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (/ (/ (- b) c) (* (fabs (- d)) (fabs (- d))))
* [misc]none:  prog is (λ (a b c d) (/ (/ (- b) c) (* (fabs (- d)) (fabs (- d)))))
* * * [misc]progress:  simplifying alt 166 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 167 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 168 of 192
* [enter]simplify:  Simplifying (cube (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 169 of 192
* [enter]simplify:  Simplifying 0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 0
* [misc]none:  prog is (λ (a b c d) 0)
* * * [misc]progress:  simplifying alt 170 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 171 of 192
* [enter]simplify:  Simplifying (- (/ b c) (/ (* d a) (sqr c)))
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (13 enodes)
* * [misc]simplify:  iters left: 1 (20 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* a d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (- (/ b c) (/ (* a d) (* c c))))
* * * [misc]progress:  simplifying alt 172 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (sqr d)))
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (19 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 173 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (/ 1 (sqr d))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma c c (/ (/ 1 d) d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma c c (/ (/ 1 d) d))))
* * * [misc]progress:  simplifying alt 174 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (/ 1 (sqr d))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma c c (/ (/ 1 d) d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma c c (/ (/ 1 d) d))))
* * * [misc]progress:  simplifying alt 175 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 176 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 177 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (sqr c) (cube (cbrt (sqr d)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (fma d d (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* d a)) (fma d d (* c c))))
* * * [misc]progress:  simplifying alt 178 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (cube (cbrt (sqr d)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 179 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (cube (cbrt (sqr d)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 180 of 192
* [enter]simplify:  Simplifying (/ (- (* b c) (* d a)) (+ (sqr c) (cube (cbrt (sqr d)))))
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma c c (* d d)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma c c (* d d))))
* * * [misc]progress:  simplifying alt 181 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (- (/ (* b c) (sqr (fabs d))) (/ (* d a) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (40 enodes)
* [exit]simplify:  Simplified to (- (/ (/ (* c b) (fabs d)) (fabs d)) (* (/ a (fabs d)) (/ d (fabs d))))
* [misc]none:  prog is (λ (a b c d) (- (/ (/ (* c b) (fabs d)) (fabs d)) (* (/ a (fabs d)) (/ d (fabs d)))))
* * * [misc]progress:  simplifying alt 182 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))))
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (* (/ a c) (/ d c)) (/ b c)))
* [misc]none:  prog is (λ (a b c d) (- (/ (* (* (fabs (/ 1 d)) (fabs (/ 1 d))) (* a d)) (pow c 4)) (- (* (/ a c) (/ d c)) (/ b c))))
* * * [misc]progress:  simplifying alt 183 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (- (+ (/ (* (sqr (fabs (/ -1 d))) (* d a)) (pow c 4)) (/ b c)) (/ (* d a) (sqr c)))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ (/ (* (* (fabs (/ -1 d)) (fabs (/ -1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c))))
* [misc]none:  prog is (λ (a b c d) (+ (/ (* (* (fabs (/ -1 d)) (fabs (/ -1 d))) (* a d)) (pow c 4)) (- (/ b c) (* (/ a c) (/ d c)))))
* * * [misc]progress:  simplifying alt 184 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 185 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 186 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 187 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 188 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 189 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 190 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (* b c) (* d a)) (+ (sqr c) (sqr (fabs d))))))))
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c)))
* [misc]none:  prog is (λ (a b c d) (/ (- (* c b) (* a d)) (fma (fabs d) (fabs d) (* c c))))
* * * [misc]progress:  simplifying alt 191 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (sqr (fabs (/ 1 d))) (/ 1 (sqr c))))))))
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ 1 (* b c)) (/ (/ 1 d) a)) (fma (fabs (/ 1 d)) (fabs (/ 1 d)) (/ 1 (* c c)))))
* * * [misc]progress:  simplifying alt 192 of 192
* [enter]simplify:  Simplifying (cube (log1p (expm1 (cbrt (/ (- (/ 1 (* b c)) (/ 1 (* d a))) (+ (/ 1 (sqr c)) (sqr (fabs (/ -1 d)))))))))
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c))))
* [misc]none:  prog is (λ (a b c d) (/ (- (/ (/ 1 b) c) (/ (/ 1 d) a)) (fma (fabs (/ -1 d)) (fabs (/ -1 d)) (/ 1 (* c c)))))
* [misc]progress:  [Phase 3 of 3] Extracting.
* [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (* (hypot c d) (hypot c d)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (99 enodes)
* [exit]simplify:  Simplified to (/ (- (* c b) (* d a)) (* (hypot c d) (hypot c d)))
* [enter]simplify:  Simplifying (- (/ b c) (* (/ d c) (/ a c)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (38 enodes)
* [exit]simplify:  Simplified to (- (/ b c) (/ (* d a) (* c c)))
* [enter]simplify:  Simplifying (/ (+ (sqr c) (sqr d)) (- (* b c) (* a d)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (* c b) (* a d)))
* [exit]simplify:  Simplified to (/ (fma d d (sqr c)) (- (* c b) (* a d)))
* [enter]simplify:  Simplifying (cube (cbrt (- (+ (/ b c) (/ (* d (* a (sqr (fabs (/ 1 d))))) (pow c 4))) (/ (* d a) (sqr c)))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (81 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (+ (- (/ b c) (* (/ a c) (/ d c))) (* (/ (* a d) (pow c 4)) (* (fabs (/ 1 d)) (fabs (/ 1 d)))))
* [enter]simplify:  Simplifying (cbrt (* a d))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cbrt (* d a))
* [exit]simplify:  Simplified to (cbrt (* d a))
* [enter]simplify:  Simplifying (- (* (/ b (fabs d)) (/ c (fabs d))) (* (/ a (fabs d)) (/ d (fabs d))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (- (/ (/ (* b c) (fabs d)) (fabs d)) (* (/ a (fabs d)) (/ d (fabs d))))
* [enter]simplify:  Simplifying (exp (cbrt (/ (- (* b c) (* a d)) (+ (sqr c) (sqr (fabs d))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [exit]simplify:  Simplified to (exp (cbrt (/ (- (* c b) (* d a)) (fma (fabs d) (fabs d) (* c c)))))
* [enter]simplify:  Simplifying (- (* c b) (* d a))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (- (* b c) (* a d))
* [exit]simplify:  Simplified to (- (* b c) (* a d))
* [enter]simplify:  Simplifying (- (cube (* c c)) (sqr (cube (fabs d))))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (- (* (cube c) (cube c)) (* (cube (fabs d)) (cube (fabs d))))
* [exit]simplify:  Simplified to (- (* (cube c) (cube c)) (* (cube (fabs d)) (cube (fabs d))))