* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (+ x (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (- (tan (+ y z)) (- (tan a) x))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y z a) (+ x (- (tan (+ y z)) (tan a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (tan (+ y z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in z
* [misc]taylor:  Taking taylor expansion of (+ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in z
* [misc]taylor:  Taking taylor expansion of (+ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (cos z) 1) (* 0 0)) into (cos z)
* [misc]backup-simplify:  Simplify (+ 0 (cos z)) into (cos z)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sin z) 1) (* 0 0)) into (sin z)
* [misc]backup-simplify:  Simplify (- (sin z)) into (- (sin z))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin z))) into (- (sin z))
* [misc]backup-simplify:  Simplify (- (/ (cos z) (cos z)) (+ (* (/ (sin z) (cos z)) (/ (- (sin z)) (cos z))))) into (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin z) 2) (pow (cos z) 2)) in z
* [misc]taylor:  Taking taylor expansion of (pow (sin z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 2 (log z)) into (* 2 (log z))
* [misc]backup-simplify:  Simplify (exp (* 2 (log z))) into (pow z 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 2 -1/2) (+ (* 0 0) (* 0 0))) into -1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow z 2) 1) into (pow z 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow z 2)) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify (+ (pow z 2) 1) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* (sin z) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (sin z)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (sin z))) 0) into (- (* 1/2 (sin z)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* (cos z) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos z)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos z))) 0) into (- (* 1/2 (cos z)))
* [misc]backup-simplify:  Simplify (- (/ (- (* 1/2 (sin z))) (cos z)) (+ (* (/ (sin z) (cos z)) (/ (- (* 1/2 (cos z))) (cos z))) (* (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) (/ (- (sin z)) (cos z))))) into (+ (/ (pow (sin z) 3) (pow (cos z) 3)) (/ (sin z) (cos z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow (sin z) 3) (pow (cos z) 3)) (/ (sin z) (cos z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin z) 3) (pow (cos z) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (sin z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (sin z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (sin z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (sin z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow (cos z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cos z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 3 -1/2) (+ (* 0 0) (* 0 0))) into -3/2
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow z 3) 1) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (pow z 3) 0) into (pow z 3)
* [misc]backup-simplify:  Simplify (pow z 3) into (pow z 3)
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) (pow (* 1 y) 2)) (+ (* 1 (* z 1)) (* (+ (pow z 2) 1) (* 1 y)))) into (+ z (+ y (+ (* (pow z 2) y) (* (pow z 3) (pow y 2)))))
* [misc]approximate:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))) (* 0 (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))) (* 0 (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))) (* 0 (/ 0 (cos (+ (/ 1 y) (/ 1 z))))) (* 0 (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 (- y)) (/ 1 (- z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- y)) (/ 1 (- z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 (- y)) (/ 1 (- z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- y)) (/ 1 (- z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 (- y)) (/ 1 (- z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- y)) (/ 1 (- z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sin (- (+ (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 y) (/ 1 z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 y) (/ 1 z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))) (* 0 (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))) (* 0 (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))) (* 0 (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))) (* 0 (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (tan (+ y z)) (tan a)) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (tan (+ y z)) (tan a)) in a
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in a
* [misc]taylor:  Taking taylor expansion of (+ y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ y z) into (+ z y)
* [misc]backup-simplify:  Simplify (sin (+ z y)) into (sin (+ z y))
* [misc]backup-simplify:  Simplify (cos (+ z y)) into (cos (+ z y))
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in a
* [misc]taylor:  Taking taylor expansion of (+ y z) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ y z) into (+ z y)
* [misc]backup-simplify:  Simplify (cos (+ z y)) into (cos (+ z y))
* [misc]backup-simplify:  Simplify (sin (+ z y)) into (sin (+ z y))
* [misc]backup-simplify:  Simplify (* (sin (+ z y)) 1) into (sin (+ z y))
* [misc]backup-simplify:  Simplify (* (cos (+ z y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (+ z y)) 0) into (sin (+ z y))
* [misc]backup-simplify:  Simplify (* (cos (+ z y)) 1) into (cos (+ z y))
* [misc]backup-simplify:  Simplify (* (sin (+ z y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ z y)) 0) into (cos (+ z y))
* [misc]backup-simplify:  Simplify (/ (sin (+ z y)) (cos (+ z y))) into (/ (sin (+ z y)) (cos (+ z y)))
* [misc]taylor:  Taking taylor expansion of (tan a) in a
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin 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 (cos 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 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (tan (+ y z)) (tan a)) in z
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in z
* [misc]taylor:  Taking taylor expansion of (+ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in z
* [misc]taylor:  Taking taylor expansion of (+ y z) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ y 0) into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan a) in z
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ y z)) (tan a)) in y
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan a) in y
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ y z)) (tan a)) in y
* [misc]taylor:  Taking taylor expansion of (tan (+ y z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ y z)) (cos (+ y z)))
* [misc]taylor:  Taking taylor expansion of (sin (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos (+ y z)) in y
* [misc]taylor:  Taking taylor expansion of (+ y z) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (+ 0 z) into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan a) in y
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]backup-simplify:  Simplify (- (/ (sin a) (cos a))) into (- (/ (sin a) (cos a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin z) (cos z)) (- (/ (sin a) (cos a)))) into (- (/ (sin z) (cos z)) (/ (sin a) (cos a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin z) (cos z)) (/ (sin a) (cos a))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (cos a)) in z
* [misc]taylor:  Taking taylor expansion of (sin a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]backup-simplify:  Simplify (- (/ (sin a) (cos a))) into (- (/ (sin a) (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (sin a) (cos a)))) into (- (/ (sin a) (cos a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin a) (cos a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (sin 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 (cos 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 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (cos z) 1) (* 0 0)) into (cos z)
* [misc]backup-simplify:  Simplify (+ 0 (cos z)) into (cos z)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sin z) 1) (* 0 0)) into (sin z)
* [misc]backup-simplify:  Simplify (- (sin z)) into (- (sin z))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin z))) into (- (sin z))
* [misc]backup-simplify:  Simplify (- (/ (cos z) (cos z)) (+ (* (/ (sin z) (cos z)) (/ (- (sin z)) (cos z))))) into (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ (sin a) (cos a)) (/ 0 (cos a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) 0) into (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin z) 2) (pow (cos z) 2)) in z
* [misc]taylor:  Taking taylor expansion of (pow (sin z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 2 (log z)) into (* 2 (log z))
* [misc]backup-simplify:  Simplify (exp (* 2 (log z))) into (pow z 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 2 -1/2) (+ (* 0 0) (* 0 0))) into -1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow z 2) 1) into (pow z 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow z 2)) into (+ (pow z 2) 1)
* [misc]taylor:  Taking taylor expansion of (+ (pow z 2) 1) in a
* [misc]taylor:  Taking taylor expansion of (pow z 2) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log z))) in a
* [misc]taylor:  Taking taylor expansion of (* 2 (log z)) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 2 (log z)) into (* 2 (log z))
* [misc]backup-simplify:  Simplify (exp (* 2 (log z))) into (pow z 2)
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (pow z 2) 1) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify (+ (pow z 2) 1) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ (sin a) (cos a)) (/ 0 (cos a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* a (* 1 1))) (+ (* 1 (* 1 (* z 1))) (* (+ (pow z 2) 1) (* 1 (* 1 y))))) into (- (+ z (+ y (* (pow z 2) y))) a)
* [misc]approximate:  Taking taylor expansion of (- (tan (+ (/ 1 y) (/ 1 z))) (tan (/ 1 a))) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 y) (/ 1 z))) (tan (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 z)) into (+ (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 z)) into (+ (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sin (+ (/ 1 y) (/ 1 z))) 1) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (+ (/ 1 y) (/ 1 z))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (+ (/ 1 y) (/ 1 z))) 0) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (+ (/ 1 y) (/ 1 z))) 1) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sin (+ (/ 1 y) (/ 1 z))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ (/ 1 y) (/ 1 z))) 0) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 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 (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 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 (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 y) (/ 1 z))) (tan (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 y) (/ 1 z))) (tan (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 y) (/ 1 z))) (tan (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 a)) (cos (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 z)) into (+ (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 z)) into (+ (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 y) (/ 1 z))) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 y) (/ 1 z))) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sin (+ (/ 1 y) (/ 1 z))) 1) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (+ (/ 1 y) (/ 1 z))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (+ (/ 1 y) (/ 1 z))) 0) into (sin (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (+ (/ 1 y) (/ 1 z))) 1) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (sin (+ (/ 1 y) (/ 1 z))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ (/ 1 y) (/ 1 z))) 0) into (cos (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) into (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 a)) (cos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 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 (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 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 (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 z
* [misc]backup-simplify:  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 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (+ (/ 1 y) (/ 1 z))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (+ (/ 1 y) (/ 1 z))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (+ (/ 1 y) (/ 1 z))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (+ (/ 1 y) (/ 1 z))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 (- (/ 0 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))) (* 0 (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 a)))) (* 0 (/ 0 (cos (/ 1 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 z
* [misc]backup-simplify:  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 (cos (+ (/ 1 y) (/ 1 z)))) (+ (* (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ 0 (cos (+ (/ 1 y) (/ 1 z))))) (* 0 (/ 0 (cos (+ (/ 1 y) (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 a)))) (* 0 (/ 0 (cos (/ 1 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 into 0
* [misc]backup-simplify:  Simplify (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]approximate:  Taking taylor expansion of (- (tan (+ (/ 1 (- y)) (/ 1 (- z)))) (tan (/ 1 (- a)))) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 (- y)) (/ 1 (- z)))) (tan (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ -1 z)) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 y) (/ 1 z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 y) (/ 1 z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ (/ -1 y) (/ -1 z)) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 y) (/ 1 z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 y) (/ 1 z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (- (+ (/ 1 y) (/ 1 z)))) 1) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (cos (- (+ (/ 1 y) (/ 1 z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (- (+ (/ 1 y) (/ 1 z)))) 0) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (cos (- (+ (/ 1 y) (/ 1 z)))) 1) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (- (+ (/ 1 y) (/ 1 z)))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (- (+ (/ 1 y) (/ 1 z)))) 0) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) 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]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) 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]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 (- y)) (/ 1 (- z)))) (tan (/ 1 (- a)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 (- y)) (/ 1 (- z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- y)) (/ 1 (- z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 (- y)) (/ 1 (- z)))) (tan (/ 1 (- a)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 (- y)) (/ 1 (- z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- y)) (/ 1 (- z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (tan (+ (/ 1 (- y)) (/ 1 (- z)))) (tan (/ 1 (- a)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (+ (/ 1 (- y)) (/ 1 (- z)))) (cos (+ (/ 1 (- y)) (/ 1 (- z)))))
* [misc]taylor:  Taking taylor expansion of (sin (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 (- y)) (/ 1 (- z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- y)) (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- y)) (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- y)) (/ 1 (- z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (sin (- (+ (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 y) (/ 1 z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 y) (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 y) (/ 1 z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 a)) (cos (/ -1 a))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (- (+ (/ 1 y) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 z)) into (+ (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 y) (/ 1 z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 y) (/ 1 z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 y) (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 y) (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 y) (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (+ (/ 1 y) (/ 1 z)) into (+ (/ 1 y) (/ 1 z))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 y) (/ 1 z)))) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (+ (/ 1 y) (/ 1 z))) into (- (+ (/ 1 y) (/ 1 z)))
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 y) (/ 1 z)))) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (- (+ (/ 1 y) (/ 1 z)))) 1) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (cos (- (+ (/ 1 y) (/ 1 z)))) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (- (+ (/ 1 y) (/ 1 z)))) 0) into (sin (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (cos (- (+ (/ 1 y) (/ 1 z)))) 1) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (- (+ (/ 1 y) (/ 1 z)))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (- (+ (/ 1 y) (/ 1 z)))) 0) into (cos (- (+ (/ 1 y) (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) into (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 a)) (cos (/ -1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in 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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in 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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 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 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 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 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 z
* [misc]backup-simplify:  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 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (- (+ (/ 1 y) (/ 1 z)))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (- (+ (/ 1 y) (/ 1 z)))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (- (+ (/ 1 y) (/ 1 z)))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (- (+ (/ 1 y) (/ 1 z)))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 (- (/ 0 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))) (* 0 (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) 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 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) 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 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 a)))) (* 0 (/ 0 (cos (/ -1 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 z
* [misc]backup-simplify:  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 (cos (- (+ (/ 1 y) (/ 1 z))))) (+ (* (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))) (* 0 (/ 0 (cos (- (+ (/ 1 y) (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 a)))) (* 0 (/ 0 (cos (/ -1 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 into 0
* [misc]backup-simplify:  Simplify (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (+ (tan z) (tan y))
* [exit]simplify:  Simplified to (+ (tan z) (tan y))
* [enter]simplify:  Simplifying (- 1 (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (- 1 (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (- 1 (* (tan y) (tan z)))
* * * * [misc]progress:  [ 2 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (sin (+ y z)) (cos (+ y z))) (tan a))))>
* [enter]simplify:  Simplifying (sin (+ y z))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sin (+ z y))
* [exit]simplify:  Simplified to (sin (+ z y))
* [enter]simplify:  Simplifying (cos (+ y z))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (cos (+ z y))
* [exit]simplify:  Simplified to (cos (+ z y))
* * * * [misc]progress:  [ 3 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (pow (tan (+ y z)) 1) (tan a))))>
* * * * [misc]progress:  [ 4 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (exp (log (tan (+ y z)))) (tan a))))>
* [enter]simplify:  Simplifying (log (tan (+ y z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (log (tan (+ z y)))
* [exit]simplify:  Simplified to (log (tan (+ z y)))
* * * * [misc]progress:  [ 5 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (log (exp (tan (+ y z)))) (tan a))))>
* [enter]simplify:  Simplifying (exp (tan (+ y z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (exp (tan (+ z y)))
* [exit]simplify:  Simplified to (exp (tan (+ z y)))
* * * * [misc]progress:  [ 6 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (* (cbrt (tan (+ y z))) (cbrt (tan (+ y z)))) (cbrt (tan (+ y z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (tan (+ y z))) (cbrt (tan (+ y z))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan (+ z y))) (cbrt (tan (+ z y))))
* [exit]simplify:  Simplified to (* (cbrt (tan (+ z y))) (cbrt (tan (+ z y))))
* [enter]simplify:  Simplifying (cbrt (tan (+ y z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (cbrt (tan (+ z y)))
* [exit]simplify:  Simplified to (cbrt (tan (+ z y)))
* * * * [misc]progress:  [ 7 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (cbrt (* (* (tan (+ y z)) (tan (+ y z))) (tan (+ y z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan (+ y z)) (tan (+ y z))) (tan (+ y z)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (pow (tan (+ z y)) 3)
* [exit]simplify:  Simplified to (pow (tan (+ z y)) 3)
* * * * [misc]progress:  [ 8 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (sqrt (tan (+ y z))) (sqrt (tan (+ y z)))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (tan (+ y z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (tan (+ z y)))
* [exit]simplify:  Simplified to (sqrt (tan (+ z y)))
* [enter]simplify:  Simplifying (sqrt (tan (+ y z)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (tan (+ z y)))
* [exit]simplify:  Simplified to (sqrt (tan (+ z y)))
* * * * [misc]progress:  [ 9 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* 1 (tan (+ y z))) (tan a))))>
* * * * [misc]progress:  [ 10 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (log (/ (exp (tan (+ y z))) (exp (tan a))))))>
* [enter]simplify:  Simplifying (/ (exp (tan (+ y z))) (exp (tan a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (- (tan (+ z y)) (tan a)))
* [exit]simplify:  Simplified to (exp (- (tan (+ z y)) (tan a)))
* * * * [misc]progress:  [ 11 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (pow (- (tan (+ y z)) (tan a)) 1)))>
* * * * [misc]progress:  [ 12 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (exp (log (- (tan (+ y z)) (tan a))))))>
* [enter]simplify:  Simplifying (log (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (log (- (tan (+ z y)) (tan a)))
* [exit]simplify:  Simplified to (log (- (tan (+ z y)) (tan a)))
* * * * [misc]progress:  [ 13 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (log (exp (- (tan (+ y z)) (tan a))))))>
* [enter]simplify:  Simplifying (exp (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (- (tan (+ z y)) (tan a)))
* [exit]simplify:  Simplified to (exp (- (tan (+ z y)) (tan a)))
* * * * [misc]progress:  [ 14 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (* (cbrt (- (tan (+ y z)) (tan a))) (cbrt (- (tan (+ y z)) (tan a)))) (cbrt (- (tan (+ y z)) (tan a))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (tan (+ y z)) (tan a))) (cbrt (- (tan (+ y z)) (tan a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (tan (+ z y)) (tan a))) (cbrt (- (tan (+ z y)) (tan a))))
* [exit]simplify:  Simplified to (* (cbrt (- (tan (+ z y)) (tan a))) (cbrt (- (tan (+ z y)) (tan a))))
* [enter]simplify:  Simplifying (cbrt (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (- (tan (+ z y)) (tan a)))
* [exit]simplify:  Simplified to (cbrt (- (tan (+ z y)) (tan a)))
* * * * [misc]progress:  [ 15 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (cbrt (* (* (- (tan (+ y z)) (tan a)) (- (tan (+ y z)) (tan a))) (- (tan (+ y z)) (tan a))))))>
* [enter]simplify:  Simplifying (* (* (- (tan (+ y z)) (tan a)) (- (tan (+ y z)) (tan a))) (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* [exit]simplify:  Simplified to (pow (- (tan (+ z y)) (tan a)) 3)
* [exit]simplify:  Simplified to (pow (- (tan (+ z y)) (tan a)) 3)
* * * * [misc]progress:  [ 16 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (sqrt (- (tan (+ y z)) (tan a))) (sqrt (- (tan (+ y z)) (tan a))))))>
* [enter]simplify:  Simplifying (sqrt (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (- (tan (+ z y)) (tan a)))
* [exit]simplify:  Simplified to (sqrt (- (tan (+ z y)) (tan a)))
* [enter]simplify:  Simplifying (sqrt (- (tan (+ y z)) (tan a)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (- (tan (+ z y)) (tan a)))
* [exit]simplify:  Simplified to (sqrt (- (tan (+ z y)) (tan a)))
* * * * [misc]progress:  [ 17 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))))>
* [enter]simplify:  Simplifying (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (* (+ (tan z) (tan y)) (cos a)) (* (sin a) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (- (* (+ (tan z) (tan y)) (cos a)) (* (sin a) (- 1 (* (tan z) (tan y)))))
* [enter]simplify:  Simplifying (* (- 1 (* (tan y) (tan z))) (cos a))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cos a) (- 1 (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (cos a) (- 1 (* (tan y) (tan z))))
* * * * [misc]progress:  [ 18 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (sin (+ y z)) (cos a)) (* (cos (+ y z)) (sin a))) (* (cos (+ y z)) (cos a)))))>
* [enter]simplify:  Simplifying (- (* (sin (+ y z)) (cos a)) (* (cos (+ y z)) (sin a)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (- (* (sin (+ z y)) (cos a)) (* (sin a) (cos (+ z y))))
* [exit]simplify:  Simplified to (- (* (sin (+ z y)) (cos a)) (* (sin a) (cos (+ z y))))
* [enter]simplify:  Simplifying (* (cos (+ y z)) (cos a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (* (cos (+ z y)) (cos a))
* [exit]simplify:  Simplified to (* (cos (+ z y)) (cos a))
* * * * [misc]progress:  [ 19 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (pow (tan (+ y z)) 3) (pow (tan a) 3)) (+ (* (tan (+ y z)) (tan (+ y z))) (+ (* (tan a) (tan a)) (* (tan (+ y z)) (tan a)))))))>
* [enter]simplify:  Simplifying (- (pow (tan (+ y z)) 3) (pow (tan a) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (- (pow (tan (+ z y)) 3) (pow (tan a) 3))
* [exit]simplify:  Simplified to (- (pow (tan (+ z y)) 3) (pow (tan a) 3))
* [enter]simplify:  Simplifying (+ (* (tan (+ y z)) (tan (+ y z))) (+ (* (tan a) (tan a)) (* (tan (+ y z)) (tan a))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (+ (* (+ (tan a) (tan (+ z y))) (tan a)) (* (tan (+ z y)) (tan (+ z y))))
* [exit]simplify:  Simplified to (+ (* (+ (tan a) (tan (+ z y))) (tan a)) (* (tan (+ z y)) (tan (+ z y))))
* * * * [misc]progress:  [ 20 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (+ (tan (+ y z)) (- (tan a)))))>
* [enter]simplify:  Simplifying (- (tan a))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (tan a))
* [exit]simplify:  Simplified to (- (tan a))
* * * * [misc]progress:  [ 21 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* 1 (- (tan (+ y z)) (tan a)))))>
* * * * [misc]progress:  [ 22 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (tan (+ y z)) (tan (+ y z))) (* (tan a) (tan a))) (+ (tan (+ y z)) (tan a)))))>
* [enter]simplify:  Simplifying (- (* (tan (+ y z)) (tan (+ y z))) (* (tan a) (tan a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* [exit]simplify:  Simplified to (* (- (tan (+ z y)) (tan a)) (+ (tan a) (tan (+ z y))))
* [exit]simplify:  Simplified to (* (- (tan (+ z y)) (tan a)) (+ (tan a) (tan (+ z y))))
* [enter]simplify:  Simplifying (+ (tan (+ y z)) (tan a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (+ (tan a) (tan (+ z y)))
* [exit]simplify:  Simplified to (+ (tan a) (tan (+ z y)))
* * * * [misc]progress:  [ 23 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (+ (sqrt (tan (+ y z))) (sqrt (tan a))) (- (sqrt (tan (+ y z))) (sqrt (tan a))))))>
* [enter]simplify:  Simplifying (+ (sqrt (tan (+ y z))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (tan a)) (sqrt (tan (+ z y))))
* [exit]simplify:  Simplified to (+ (sqrt (tan a)) (sqrt (tan (+ z y))))
* [enter]simplify:  Simplifying (- (sqrt (tan (+ y z))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (sqrt (tan (+ z y))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (- (sqrt (tan (+ z y))) (sqrt (tan a)))
* * * * [misc]progress:  [ 24 / 30 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* 1 (- (tan (+ y z)) (tan a)))))>
* [enter]simplify:  Simplifying (- (tan (+ y z)) (tan a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (- (tan (+ z y)) (tan a))
* [exit]simplify:  Simplified to (- (tan (+ z y)) (tan a))
* * * * [misc]progress:  [ 25 / 30 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ z (+ y (+ (* (pow z 2) y) (* (pow z 3) (pow y 2))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (+ z (+ y (+ (* (pow z 2) y) (* (pow z 3) (pow y 2))))) (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (129 enodes)
* * [misc]simplify:  iters left: 2 (186 enodes)
* * [misc]simplify:  iters left: 1 (249 enodes)
* [exit]simplify:  Simplified to (+ (+ (* y (* z z)) (+ z y)) (- (* (* y y) (pow z 3)) (- (tan a) x)))
* * * * [misc]progress:  [ 26 / 30 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* [exit]simplify:  Simplified to (- (/ (sin (+ (/ 1 z) (/ 1 y))) (cos (+ (/ 1 z) (/ 1 y)))) (- (tan a) x))
* * * * [misc]progress:  [ 27 / 30 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (tan a)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* [exit]simplify:  Simplified to (- (/ (- (sin (+ (/ 1 z) (/ 1 y)))) (cos (+ (/ 1 z) (/ 1 y)))) (- (tan a) x))
* * * * [misc]progress:  [ 28 / 30 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ z (+ y (* (pow z 2) y))) a)))>
* [enter]simplify:  Simplifying (+ x (- (+ z (+ y (* (pow z 2) y))) a))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (+ (* y (* z z)) (- (+ z y) (- a x)))
* * * * [misc]progress:  [ 29 / 30 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a))))))>
* [enter]simplify:  Simplifying (+ x (- (/ (sin (+ (/ 1 y) (/ 1 z))) (cos (+ (/ 1 y) (/ 1 z)))) (/ (sin (/ 1 a)) (cos (/ 1 a)))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* [exit]simplify:  Simplified to (- (/ (sin (+ (/ 1 z) (/ 1 y))) (cos (+ (/ 1 z) (/ 1 y)))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))) x))
* * * * [misc]progress:  [ 30 / 30 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))))>
* [enter]simplify:  Simplifying (+ x (- (/ (sin (- (+ (/ 1 y) (/ 1 z)))) (cos (- (+ (/ 1 y) (/ 1 z))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* [exit]simplify:  Simplified to (- (- (/ (sin (+ (/ 1 z) (/ 1 y))) (cos (+ (/ 1 z) (/ 1 y))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))) x))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 1)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 2 2)
* [misc]approximate:  Taking taylor expansion of (* (tan y) (tan z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 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 (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin z) (cos z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [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 (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))) (* 0 (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin z) (cos z))))) into (* 1/3 (/ (sin z) (cos z)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (sin z) (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow z 3) y)) (+ (* 1/3 (* z (pow y 3))) (* 1 (* z y)))) into (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 (sin (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in a
* [misc]taylor:  Taking taylor expansion of (tan y) in a
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in a
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in a
* [misc]taylor:  Taking taylor expansion of (tan y) in a
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in a
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ (/ (sin y) (cos y)) (/ (sin z) (cos z))) into (+ (/ (sin z) (cos z)) (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (* (/ (sin y) (cos y)) (/ (sin z) (cos z))) into (/ (* (sin z) (sin y)) (* (cos z) (cos y)))
* [misc]backup-simplify:  Simplify (- (/ (* (sin z) (sin y)) (* (cos z) (cos y)))) into (- (/ (* (sin z) (sin y)) (* (cos z) (cos y))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin z) (sin y)) (* (cos z) (cos y))))) into (- 1 (/ (* (sin z) (sin y)) (* (cos z) (cos y))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin z) (cos z)) (/ (sin y) (cos y))) (- 1 (/ (* (sin z) (sin y)) (* (cos z) (cos y))))) into (/ (+ (/ (sin z) (cos z)) (/ (sin y) (cos y))) (- 1 (/ (* (sin z) (sin y)) (* (cos z) (cos y)))))
* [misc]taylor:  Taking taylor expansion of (tan a) in a
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin 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 (cos 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 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ (sin y) (cos y)) 0) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (sin y) (cos y)) 1) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan a) in z
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan a) in y
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan a) in y
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]backup-simplify:  Simplify (- (/ (sin a) (cos a))) into (- (/ (sin a) (cos a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin z) (cos z)) (- (/ (sin a) (cos a)))) into (- (/ (sin z) (cos z)) (/ (sin a) (cos a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin z) (cos z)) (/ (sin a) (cos a))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (cos a)) in z
* [misc]taylor:  Taking taylor expansion of (sin a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]backup-simplify:  Simplify (- (/ (sin a) (cos a))) into (- (/ (sin a) (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (sin a) (cos a)))) into (- (/ (sin a) (cos a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin a) (cos a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (sin 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 (cos 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 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (- (/ (sin z) (cos z))) into (- (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (sin z) (cos z)))) into (- (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* (/ (sin z) (cos z)) (/ (- (/ (sin z) (cos z))) 1)))) into (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ (sin a) (cos a)) (/ 0 (cos a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) 0) into (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin z) 2) (pow (cos z) 2)) in z
* [misc]taylor:  Taking taylor expansion of (pow (sin z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 2 (log z)) into (* 2 (log z))
* [misc]backup-simplify:  Simplify (exp (* 2 (log z))) into (pow z 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 2 -1/2) (+ (* 0 0) (* 0 0))) into -1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow z 2) 1) into (pow z 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow z 2)) into (+ (pow z 2) 1)
* [misc]taylor:  Taking taylor expansion of (+ (pow z 2) 1) in a
* [misc]taylor:  Taking taylor expansion of (pow z 2) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log z))) in a
* [misc]taylor:  Taking taylor expansion of (* 2 (log z)) in a
* [misc]taylor:  Taking taylor expansion of 2 in a
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (* 2 (log z)) into (* 2 (log z))
* [misc]backup-simplify:  Simplify (exp (* 2 (log z))) into (pow z 2)
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (pow z 2) 1) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify (+ (pow z 2) 1) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ (sin a) (cos a)) (/ 0 (cos a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* a (* 1 1))) (+ (* 1 (* 1 (* z 1))) (* (+ (pow z 2) 1) (* 1 (* 1 y))))) into (- (+ z (+ y (* (pow z 2) y))) a)
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) (tan (/ 1 a))) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) (tan (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 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 (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 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 (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) (tan (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) (tan (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) (tan (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 a)) (cos (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 a)) (cos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 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 (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 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 (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 z
* [misc]backup-simplify:  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 (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) 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 (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 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 (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) 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 (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 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 (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) 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 (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 a)))) (* 0 (/ 0 (cos (/ 1 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 z
* [misc]backup-simplify:  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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 (sin (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (* 0 (/ 0 (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 (sin (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (* 0 (/ 0 (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 a)))) (* 0 (/ 0 (cos (/ 1 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) (tan (/ 1 (- a)))) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) (tan (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in a
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) 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]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) 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]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) (tan (/ 1 (- a)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) (tan (/ 1 (- a)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) (tan (/ 1 (- a)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 a)) (cos (/ -1 a))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 a)) (cos (/ -1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in 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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in 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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 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 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 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 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 z
* [misc]backup-simplify:  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 (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) 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 (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 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 (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) 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 (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 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 (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) 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 (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) 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 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) 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 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 a)))) (* 0 (/ 0 (cos (/ -1 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 z
* [misc]backup-simplify:  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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (* 0 (/ 0 (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (* 0 (/ 0 (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 a)))) (* 0 (/ 0 (cos (/ -1 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (/ (sin y) (cos y)) 0) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (sin y) (cos y)) 1) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan y) (tan z))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (- (/ (sin z) (cos z))) into (- (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (sin z) (cos z)))) into (- (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* (/ (sin z) (cos z)) (/ (- (/ (sin z) (cos z))) 1)))) into (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2)))
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin z) 2) (pow (cos z) 2)) in z
* [misc]taylor:  Taking taylor expansion of (pow (sin z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 2 (log z)) into (* 2 (log z))
* [misc]backup-simplify:  Simplify (exp (* 2 (log z))) into (pow z 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos z) 2) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 2 in z
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 2 -1/2) (+ (* 0 0) (* 0 0))) into -1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow z 2) 1) into (pow z 2)
* [misc]backup-simplify:  Simplify (+ 1 (pow z 2)) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify (+ (pow z 2) 1) into (+ (pow z 2) 1)
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))) (* 0 (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin z) (cos z)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ (sin z) (cos z)) (/ 0 1)) (* (+ 1 (/ (pow (sin z) 2) (pow (cos z) 2))) (/ (- (/ (sin z) (cos z))) 1)))) into (+ (/ (pow (sin z) 3) (pow (cos z) 3)) (/ (sin z) (cos z)))
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow (sin z) 3) (pow (cos z) 3)) (/ (sin z) (cos z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin z) 3) (pow (cos z) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (sin z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (sin z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (sin z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (sin z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (* 3 (log z)) into (* 3 (log z))
* [misc]backup-simplify:  Simplify (exp (* 3 (log z))) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (pow (cos z) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (cos z)))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 3 -1/2) (+ (* 0 0) (* 0 0))) into -3/2
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow z 3) 1) into (pow z 3)
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ (pow z 3) 0) into (pow z 3)
* [misc]backup-simplify:  Simplify (pow z 3) into (pow z 3)
* [misc]backup-simplify:  Simplify (+ (* (pow z 3) (pow (* 1 y) 2)) (+ (* 1 (* z 1)) (* (+ (pow z 2) 1) (* 1 y)))) into (+ z (+ y (+ (* (pow z 2) y) (* (pow z 3) (pow y 2)))))
* [misc]approximate:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (* (tan (/ 1 y)) (tan (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 y)) (tan (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 y)) (cos (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 z)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 (sin (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]approximate:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (* (tan (/ 1 (- y))) (tan (/ 1 (- z))))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]taylor:  Taking taylor expansion of (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 z)) (cos (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 y)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (+ 1 (- (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (* 0 (/ 0 (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (+ (tan y) (tan z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))) (* 0 (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 (/ (pow 0 1) 1))) into 0
* [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 (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))) (* 0 (/ 0 (cos z))) (* 0 (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1/3 (pow (* 1 y) 3)) (+ (* 1 (* z 1)) (* 1 (* 1 y)))) into (+ z (+ y (* 1/3 (pow y 3))))
* [misc]approximate:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 y)) (cos (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 z)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 z)) (cos (/ -1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 y)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (* (tan y) (tan z)) 1))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* * * * [misc]progress:  [ 2 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (* (tan y) (tan z)) 1))) (tan a))))>
* * * * [misc]progress:  [ 3 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (exp (+ (log (tan y)) (log (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (tan y)) (log (tan z)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (log (tan y)) (log (tan z)))
* [exit]simplify:  Simplified to (+ (log (tan y)) (log (tan z)))
* * * * [misc]progress:  [ 4 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (exp (log (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (log (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (log (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (log (* (tan z) (tan y)))
* * * * [misc]progress:  [ 5 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (log (exp (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (exp (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (exp (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (exp (* (tan z) (tan y)))
* * * * [misc]progress:  [ 6 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (* (tan y) (tan y)) (tan y)) (* (* (tan z) (tan z)) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan y) (tan y)) (tan y)) (* (* (tan z) (tan z)) (tan z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (pow (tan y) 3) (pow (tan z) 3))
* [exit]simplify:  Simplified to (* (pow (tan y) 3) (pow (tan z) 3))
* * * * [misc]progress:  [ 7 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z)))) (cbrt (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* [enter]simplify:  Simplifying (cbrt (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (cbrt (* (tan z) (tan y)))
* * * * [misc]progress:  [ 8 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (* (tan y) (tan z)) (* (tan y) (tan z))) (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan y) (tan z)) (* (tan y) (tan z))) (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (pow (* (tan z) (tan y)) 3)
* [exit]simplify:  Simplified to (pow (* (tan z) (tan y)) 3)
* * * * [misc]progress:  [ 9 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (sqrt (* (tan y) (tan z))) (sqrt (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* [enter]simplify:  Simplifying (sqrt (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* * * * [misc]progress:  [ 10 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (sin y) (sin z)) (* (cos y) (cos z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin y) (sin z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin z) (sin y))
* [exit]simplify:  Simplified to (* (sin z) (sin y))
* [enter]simplify:  Simplifying (* (cos y) (cos z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* * * * [misc]progress:  [ 11 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* 1 (* (tan y) (tan z))))) (tan a))))>
* * * * [misc]progress:  [ 12 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (* (tan y) (* (cbrt (tan z)) (cbrt (tan z)))) (cbrt (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (* (cbrt (tan z)) (cbrt (tan z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (cbrt (tan z))) (cbrt (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (cbrt (tan z))) (cbrt (tan z)))
* * * * [misc]progress:  [ 13 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (* (tan y) (sqrt (tan z))) (sqrt (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (sqrt (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (tan y) (sqrt (tan z)))
* [exit]simplify:  Simplified to (* (tan y) (sqrt (tan z)))
* * * * [misc]progress:  [ 14 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (* (tan y) 1) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (tan y)
* [exit]simplify:  Simplified to (tan y)
* * * * [misc]progress:  [ 15 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (* (cbrt (tan y)) (cbrt (tan y))) (* (cbrt (tan y)) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (tan y)) (tan z))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan y)) (tan z))
* [exit]simplify:  Simplified to (* (cbrt (tan y)) (tan z))
* * * * [misc]progress:  [ 16 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (sqrt (tan y)) (* (sqrt (tan y)) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (sqrt (tan y)) (tan z))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (sqrt (tan y)) (tan z))
* [exit]simplify:  Simplified to (* (sqrt (tan y)) (tan z))
* * * * [misc]progress:  [ 17 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* * * * [misc]progress:  [ 18 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (tan y) (sin z)) (cos z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (sin z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin z) (tan y))
* [exit]simplify:  Simplified to (* (sin z) (tan y))
* * * * [misc]progress:  [ 19 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (sin y) (tan z)) (cos y)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan z) (sin y))
* [exit]simplify:  Simplified to (* (tan z) (sin y))
* * * * [misc]progress:  [ 20 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a))))>
* * * * [misc]progress:  [ 21 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (log (/ (exp (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (exp (tan a))))))>
* [enter]simplify:  Simplifying (/ (exp (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (exp (tan a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 22 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (pow (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) 1)))>
* * * * [misc]progress:  [ 23 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (exp (log (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))))>
* [enter]simplify:  Simplifying (log (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (log (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (log (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 24 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (log (exp (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))))>
* [enter]simplify:  Simplifying (exp (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 25 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (* (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))) (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))))
* [exit]simplify:  Simplified to (* (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))) (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))))
* [enter]simplify:  Simplifying (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 26 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (cbrt (* (* (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))) (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))))>
* [enter]simplify:  Simplifying (* (* (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)) (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))) (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [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 (pow (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)) 3)
* [exit]simplify:  Simplified to (pow (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)) 3)
* * * * [misc]progress:  [ 27 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))) (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))))>
* [enter]simplify:  Simplifying (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [enter]simplify:  Simplifying (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 28 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a))) (* (- 1 (* (tan y) (tan z))) (cos a)))))>
* [enter]simplify:  Simplifying (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (* (tan y) (tan z))) (sin a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (* (+ (tan z) (tan y)) (cos a)) (* (sin a) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (- (* (+ (tan z) (tan y)) (cos a)) (* (sin a) (- 1 (* (tan z) (tan y)))))
* [enter]simplify:  Simplifying (* (- 1 (* (tan y) (tan z))) (cos a))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cos a) (- 1 (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (cos a) (- 1 (* (tan y) (tan z))))
* * * * [misc]progress:  [ 29 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (pow (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) 3) (pow (tan a) 3)) (+ (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (+ (* (tan a) (tan a)) (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))))))>
* [enter]simplify:  Simplifying (- (pow (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) 3) (pow (tan a) 3))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (154 enodes)
* * [misc]simplify:  iters left: 1 (297 enodes)
* [exit]simplify:  Simplified to (- (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3) (pow (tan a) 3))
* [exit]simplify:  Simplified to (- (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3) (pow (tan a) 3))
* [enter]simplify:  Simplifying (+ (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (+ (* (tan a) (tan a)) (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (91 enodes)
* * [misc]simplify:  iters left: 2 (133 enodes)
* * [misc]simplify:  iters left: 1 (199 enodes)
* [exit]simplify:  Simplified to (+ (* (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (+ (/ (* (tan a) (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y)))) (* (tan a) (tan a))))
* [exit]simplify:  Simplified to (+ (* (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (+ (/ (* (tan a) (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y)))) (* (tan a) (tan a))))
* * * * [misc]progress:  [ 30 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (+ (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (- (tan a)))))>
* [enter]simplify:  Simplifying (- (tan a))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (tan a))
* [exit]simplify:  Simplified to (- (tan a))
* * * * [misc]progress:  [ 31 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* 1 (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))))>
* * * * [misc]progress:  [ 32 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (* (tan a) (tan a))) (+ (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))))>
* [enter]simplify:  Simplifying (- (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (* (tan a) (tan a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (111 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* [exit]simplify:  Simplified to (* (+ (tan a) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (* (+ (tan a) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [enter]simplify:  Simplifying (+ (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (+ (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* [exit]simplify:  Simplified to (+ (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* * * * [misc]progress:  [ 33 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (+ (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (sqrt (tan a))) (- (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (sqrt (tan a))))))>
* [enter]simplify:  Simplifying (+ (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (tan a)) (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
* [exit]simplify:  Simplified to (+ (sqrt (tan a)) (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
* [enter]simplify:  Simplifying (- (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* [exit]simplify:  Simplified to (- (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (- (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* * * * [misc]progress:  [ 34 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (+ (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (tan a))) (- (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (tan a))))))>
* [enter]simplify:  Simplifying (+ (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (+ (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (+ (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [enter]simplify:  Simplifying (- (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* [exit]simplify:  Simplified to (- (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (- (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* * * * [misc]progress:  [ 35 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* 1 (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))))>
* [enter]simplify:  Simplifying (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* * * * [misc]progress:  [ 36 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (pow (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) 1) (tan a))))>
* * * * [misc]progress:  [ 37 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (exp (- (log (+ (tan y) (tan z))) (log (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (- (log (+ (tan y) (tan z))) (log (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (- (log (+ (tan z) (tan y))) (log (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (- (log (+ (tan z) (tan y))) (log (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 38 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (exp (log (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (log (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (log (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (log (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 39 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (log (exp (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (exp (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (exp (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (exp (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 40 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (cbrt (/ (* (* (+ (tan y) (tan z)) (+ (tan y) (tan z))) (+ (tan y) (tan z))) (* (* (- 1 (* (tan y) (tan z))) (- 1 (* (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (* (* (+ (tan y) (tan z)) (+ (tan y) (tan z))) (+ (tan y) (tan z))) (* (* (- 1 (* (tan y) (tan z))) (- 1 (* (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (141 enodes)
* * [misc]simplify:  iters left: 2 (266 enodes)
* [exit]simplify:  Simplified to (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3)
* [exit]simplify:  Simplified to (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3)
* * * * [misc]progress:  [ 41 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (* (cbrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (cbrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))) (cbrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (cbrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (cbrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
* [exit]simplify:  Simplified to (* (cbrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (cbrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
* [enter]simplify:  Simplifying (cbrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (cbrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 42 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (cbrt (* (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (80 enodes)
* * [misc]simplify:  iters left: 2 (135 enodes)
* * [misc]simplify:  iters left: 1 (238 enodes)
* [exit]simplify:  Simplified to (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3)
* [exit]simplify:  Simplified to (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3)
* * * * [misc]progress:  [ 43 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* [enter]simplify:  Simplifying (sqrt (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 44 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (- (+ (tan y) (tan z))) (- (- 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (- (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (- (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (- (+ (tan z) (tan y)))
* [enter]simplify:  Simplifying (- (- 1 (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (- (- 1 (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (- (- 1 (* (tan y) (tan z))))
* * * * [misc]progress:  [ 45 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z)))))) (/ (cbrt (+ (tan y) (tan z))) (cbrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y))))) (/ (cbrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y))))))
* [exit]simplify:  Simplified to (* (/ (cbrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y))))) (/ (cbrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y))))))
* [enter]simplify:  Simplifying (/ (cbrt (+ (tan y) (tan z))) (cbrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (cbrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 46 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (sqrt (- 1 (* (tan y) (tan z))))) (/ (cbrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (/ (* (cbrt (+ (tan z) (tan y))) (cbrt (+ (tan z) (tan y)))) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (* (cbrt (+ (tan z) (tan y))) (cbrt (+ (tan z) (tan y)))) (sqrt (- 1 (* (tan z) (tan y)))))
* [enter]simplify:  Simplifying (/ (cbrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (cbrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 47 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) 1) (/ (cbrt (+ (tan y) (tan z))) (- 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (tan z) (tan y))) (/ (cbrt (+ (tan z) (tan y))) 1))
* [exit]simplify:  Simplified to (* (cbrt (+ (tan z) (tan y))) (/ (cbrt (+ (tan z) (tan y))) 1))
* [enter]simplify:  Simplifying (/ (cbrt (+ (tan y) (tan z))) (- 1 (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (/ (cbrt (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y))))
* * * * [misc]progress:  [ 48 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (sqrt (+ (tan y) (tan z))) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z)))))) (/ (sqrt (+ (tan y) (tan z))) (cbrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ (tan y) (tan z))) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y))))) (cbrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y))))) (cbrt (- 1 (* (tan z) (tan y)))))
* [enter]simplify:  Simplifying (/ (sqrt (+ (tan y) (tan z))) (cbrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (cbrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 49 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y)))))
* [enter]simplify:  Simplifying (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 50 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (sqrt (+ (tan y) (tan z))) 1) (/ (sqrt (+ (tan y) (tan z))) (- 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ (tan y) (tan z))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) 1)
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) 1)
* [enter]simplify:  Simplifying (/ (sqrt (+ (tan y) (tan z))) (- 1 (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (/ (sqrt (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y))))
* * * * [misc]progress:  [ 51 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z)))))) (/ (+ (tan y) (tan z)) (cbrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (cbrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (cbrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (cbrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 52 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ 1 (sqrt (- 1 (* (tan y) (tan z))))) (/ (+ (tan y) (tan z)) (sqrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* (tan y) (tan z)))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* (tan y) (tan z)))))
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (sqrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 53 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ 1 1) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (tan a))))>
* [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 (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))
* * * * [misc]progress:  [ 54 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z)))))) (/ (+ (tan y) (tan z)) (cbrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (cbrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (cbrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (cbrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 55 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ 1 (sqrt (- 1 (* (tan y) (tan z))))) (/ (+ (tan y) (tan z)) (sqrt (- 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* (tan y) (tan z)))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* (tan y) (tan z)))))
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (sqrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 56 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ 1 1) (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (tan a))))>
* [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 (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))
* * * * [misc]progress:  [ 57 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* 1 (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z))))) (tan a))))>
* * * * [misc]progress:  [ 58 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (+ (tan y) (tan z)) (/ 1 (- 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ 1 (- 1 (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (- 1 (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (/ 1 (- 1 (* (tan y) (tan z))))
* * * * [misc]progress:  [ 59 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ 1 (/ (- 1 (* (tan y) (tan z))) (+ (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (/ (- 1 (* (tan y) (tan z))) (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 60 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (/ (+ (tan y) (tan z)) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z)))))) (cbrt (- 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (* (cbrt (- 1 (* (tan z) (tan y)))) (cbrt (- 1 (* (tan z) (tan y))))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (* (cbrt (- 1 (* (tan z) (tan y)))) (cbrt (- 1 (* (tan z) (tan y))))))
* * * * [misc]progress:  [ 61 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (/ (+ (tan y) (tan z)) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (- 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (sqrt (- 1 (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (sqrt (- 1 (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (sqrt (- 1 (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 62 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (/ (+ (tan y) (tan z)) 1) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) 1)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) 1)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) 1)
* * * * [misc]progress:  [ 63 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (/ (- 1 (* (tan y) (tan z))) (cbrt (+ (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (- 1 (* (tan y) (tan z))) (cbrt (+ (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (cbrt (+ (tan z) (tan y))))
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (cbrt (+ (tan z) (tan y))))
* * * * [misc]progress:  [ 64 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (sqrt (+ (tan y) (tan z))) (/ (- 1 (* (tan y) (tan z))) (sqrt (+ (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (- 1 (* (tan y) (tan z))) (sqrt (+ (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (25 enodes)
* * [misc]simplify:  iters left: 2 (27 enodes)
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (sqrt (+ (tan z) (tan y))))
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (sqrt (+ (tan z) (tan y))))
* * * * [misc]progress:  [ 65 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ 1 (/ (- 1 (* (tan y) (tan z))) (+ (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (/ (- 1 (* (tan y) (tan z))) (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 66 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ 1 (/ (- 1 (* (tan y) (tan z))) (+ (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (/ (- 1 (* (tan y) (tan z))) (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (/ (- 1 (* (tan y) (tan z))) (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 67 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan y) (tan z)) (- (pow 1 3) (pow (* (tan y) (tan z)) 3))) (+ (* 1 1) (+ (* (* (tan y) (tan z)) (* (tan y) (tan z))) (* 1 (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (- (pow 1 3) (pow (* (tan y) (tan z)) 3)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (71 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) 3)))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) 3)))
* * * * [misc]progress:  [ 68 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan y) (tan z)) (- (* 1 1) (* (* (tan y) (tan z)) (* (tan y) (tan z))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (/ (+ (tan y) (tan z)) (- (* 1 1) (* (* (tan y) (tan z)) (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (29 enodes)
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y)))))
* [exit]simplify:  Simplified to (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y)))))
* * * * [misc]progress:  [ 69 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (* (sin y) (cos z)) (* (cos y) (sin z))) (* (- 1 (* (tan y) (tan z))) (* (cos y) (cos z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (- 1 (* (tan y) (tan z))) (* (cos y) (cos z)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* [exit]simplify:  Simplified to (* (- 1 (* (tan y) (tan z))) (* (cos z) (cos y)))
* [exit]simplify:  Simplified to (* (- 1 (* (tan y) (tan z))) (* (cos z) (cos y)))
* * * * [misc]progress:  [ 70 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (pow (tan y) 3) (pow (tan z) 3)) (* (- 1 (* (tan y) (tan z))) (+ (* (tan y) (tan y)) (- (* (tan z) (tan z)) (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (- 1 (* (tan y) (tan z))) (+ (* (tan y) (tan y)) (- (* (tan z) (tan z)) (* (tan y) (tan z)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* [exit]simplify:  Simplified to (* (- (* (tan z) (tan z)) (* (tan y) (- (tan z) (tan y)))) (- 1 (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (- (* (tan z) (tan z)) (* (tan y) (- (tan z) (tan y)))) (- 1 (* (tan y) (tan z))))
* * * * [misc]progress:  [ 71 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (- (* (tan y) (tan y)) (* (tan z) (tan z))) (* (- 1 (* (tan y) (tan z))) (- (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (- 1 (* (tan y) (tan z))) (- (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (- (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (- (tan y) (tan z)) (- 1 (* (tan y) (tan z))))
* * * * [misc]progress:  [ 72 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (log (* (exp (tan y)) (exp (tan z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (exp (tan y)) (exp (tan z)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (12 enodes)
* [exit]simplify:  Simplified to (exp (+ (tan y) (tan z)))
* [exit]simplify:  Simplified to (exp (+ (tan y) (tan z)))
* * * * [misc]progress:  [ 73 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (pow (+ (tan y) (tan z)) 1) (- 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 74 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (exp (log (+ (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (log (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (log (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (log (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 75 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (log (exp (+ (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (exp (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (exp (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (exp (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 76 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (* (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (cbrt (+ (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (+ (tan z) (tan y))) (cbrt (+ (tan z) (tan y))))
* [exit]simplify:  Simplified to (* (cbrt (+ (tan z) (tan y))) (cbrt (+ (tan z) (tan y))))
* [enter]simplify:  Simplifying (cbrt (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (cbrt (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 77 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (cbrt (* (* (+ (tan y) (tan z)) (+ (tan y) (tan z))) (+ (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (+ (tan y) (tan z)) (+ (tan y) (tan z))) (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (57 enodes)
* * [misc]simplify:  iters left: 3 (126 enodes)
* * [misc]simplify:  iters left: 2 (219 enodes)
* * [misc]simplify:  iters left: 1 (330 enodes)
* [exit]simplify:  Simplified to (pow (+ (tan z) (tan y)) 3)
* [exit]simplify:  Simplified to (pow (+ (tan z) (tan y)) 3)
* * * * [misc]progress:  [ 78 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (* (sqrt (+ (tan y) (tan z))) (sqrt (+ (tan y) (tan z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (sqrt (+ (tan z) (tan y)))
* [enter]simplify:  Simplifying (sqrt (+ (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (+ (tan z) (tan y)))
* [exit]simplify:  Simplified to (sqrt (+ (tan z) (tan y)))
* * * * [misc]progress:  [ 79 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (/ (+ (* (sin y) (cos z)) (* (cos y) (sin z))) (* (cos y) (cos z))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (* (sin y) (cos z)) (* (cos y) (sin z)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (+ (* (sin z) (cos y)) (* (cos z) (sin y)))
* [exit]simplify:  Simplified to (+ (* (sin z) (cos y)) (* (cos z) (sin y)))
* [enter]simplify:  Simplifying (* (cos y) (cos z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* * * * [misc]progress:  [ 80 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (/ (+ (pow (tan y) 3) (pow (tan z) 3)) (+ (* (tan y) (tan y)) (- (* (tan z) (tan z)) (* (tan y) (tan z))))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (pow (tan y) 3) (pow (tan z) 3))
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (+ (pow (tan z) 3) (pow (tan y) 3))
* [exit]simplify:  Simplified to (+ (pow (tan z) 3) (pow (tan y) 3))
* [enter]simplify:  Simplifying (+ (* (tan y) (tan y)) (- (* (tan z) (tan z)) (* (tan y) (tan z))))
* * [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 (20 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* [exit]simplify:  Simplified to (+ (* (- (tan z) (tan y)) (tan z)) (* (tan y) (tan y)))
* [exit]simplify:  Simplified to (+ (* (- (tan z) (tan y)) (tan z)) (* (tan y) (tan y)))
* * * * [misc]progress:  [ 81 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (* 1 (+ (tan y) (tan z))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 82 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (/ (- (* (tan y) (tan y)) (* (tan z) (tan z))) (- (tan y) (tan z))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (- (* (tan y) (tan y)) (* (tan z) (tan z)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* [exit]simplify:  Simplified to (* (- (tan y) (tan z)) (+ (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (- (tan y) (tan z)) (+ (tan y) (tan z)))
* [enter]simplify:  Simplifying (- (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* [exit]simplify:  Simplified to (- (tan y) (tan z))
* [exit]simplify:  Simplified to (- (tan y) (tan z))
* * * * [misc]progress:  [ 83 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (* 1 (+ (tan y) (tan z))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (+ (tan z) (tan y))
* [exit]simplify:  Simplified to (+ (tan z) (tan y))
* * * * [misc]progress:  [ 84 / 96 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan z) (tan y)) (- 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 85 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (24 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (128 enodes)
* * [misc]simplify:  iters left: 2 (196 enodes)
* * [misc]simplify:  iters left: 1 (288 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- (- 1 (* z y)) (* (* (* 1/3 z) y) (+ (* z z) (* y y))))) (- (tan a) x))
* * * * [misc]progress:  [ 86 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (77 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (97 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (/ (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (cos (/ 1 y)) (sin (/ 1 y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 87 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (38 enodes)
* * [misc]simplify:  iters left: 4 (54 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (/ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (cos (/ -1 y)) (sin (/ -1 y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 88 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ z (+ y (* (pow z 2) y))) a)))>
* [enter]simplify:  Simplifying (+ x (- (+ z (+ y (* (pow z 2) y))) a))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (127 enodes)
* [exit]simplify:  Simplified to (+ (* y (* z z)) (- (+ z y) (- a x)))
* * * * [misc]progress:  [ 89 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))))>
* [enter]simplify:  Simplifying (+ x (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (68 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (145 enodes)
* [exit]simplify:  Simplified to (- (+ (/ (/ (sin (/ 1 z)) (cos (/ 1 z))) (- 1 (/ (/ (sin (/ 1 z)) (cos (/ 1 y))) (/ (cos (/ 1 z)) (sin (/ 1 y)))))) x) (- (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ (/ (sin (/ 1 y)) (cos (/ 1 y))) (- 1 (/ (/ (sin (/ 1 z)) (cos (/ 1 y))) (/ (cos (/ 1 z)) (sin (/ 1 y))))))))
* * * * [misc]progress:  [ 90 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))))>
* [enter]simplify:  Simplifying (+ x (- (+ (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (/ (sin (/ -1 y)) (* (cos (/ -1 y)) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (109 enodes)
* * [misc]simplify:  iters left: 2 (131 enodes)
* * [misc]simplify:  iters left: 1 (149 enodes)
* [exit]simplify:  Simplified to (- (+ (/ (/ (sin (/ -1 y)) (cos (/ -1 y))) (- 1 (/ (* (sin (/ -1 y)) (sin (/ -1 z))) (* (cos (/ -1 y)) (cos (/ -1 z)))))) (/ (/ (sin (/ -1 z)) (cos (/ -1 z))) (- 1 (/ (* (sin (/ -1 y)) (sin (/ -1 z))) (* (cos (/ -1 y)) (cos (/ -1 z))))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))) x))
* * * * [misc]progress:  [ 91 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ z (+ y (+ (* (pow z 2) y) (* (pow z 3) (pow y 2))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (+ z (+ y (+ (* (pow z 2) y) (* (pow z 3) (pow y 2))))) (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (64 enodes)
* * [misc]simplify:  iters left: 3 (129 enodes)
* * [misc]simplify:  iters left: 2 (186 enodes)
* * [misc]simplify:  iters left: 1 (249 enodes)
* [exit]simplify:  Simplified to (+ (+ (* y (* z z)) (+ z y)) (- (* (* y y) (pow z 3)) (- (tan a) x)))
* * * * [misc]progress:  [ 92 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (95 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) (- 1 (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 93 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (52 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (96 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) (- 1 (/ (/ (sin (/ -1 y)) (cos (/ -1 z))) (/ (cos (/ -1 y)) (sin (/ -1 z)))))) (- (tan a) x))
* * * * [misc]progress:  [ 94 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ z (+ y (* 1/3 (pow y 3)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ z (+ y (* 1/3 (pow y 3)))) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (68 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (+ z y) (* (* y y) (* y 1/3))) (- 1 (* (tan z) (tan y)))) (- (tan a) x))
* * * * [misc]progress:  [ 95 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (22 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) (- 1 (* (tan y) (tan z)))) (- (tan a) x))
* * * * [misc]progress:  [ 96 / 96 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (23 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) (- 1 (* (tan y) (tan z)))) (- (tan a) x))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 2 2 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 2 2 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 2 2)
* [misc]approximate:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (log (/ (sin z) (cos z))) into (log (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ (sin z) (cos z)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (* 3 (+ (log (/ (sin z) (cos z))) (log y))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ (sin z) (cos z))) (log y))) into (exp (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (log (/ (sin y) (cos y))) into (log (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log (/ (sin y) (cos y))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]backup-simplify:  Simplify (log (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (* 1/3 (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (exp (+ (log z) (log (/ (sin y) (cos y))))) into (exp (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (log (/ (sin y) (cos y))) into (log (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log (/ (sin y) (cos y))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]backup-simplify:  Simplify (log (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (* 1/3 (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (exp (+ (log z) (log (/ (sin y) (cos y))))) into (exp (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]taylor:  Taking taylor expansion of (exp (+ (log z) (log (/ (sin y) (cos y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log z) (log (/ (sin y) (cos y)))) in y
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (log (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 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 y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (log z) (log y)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (sin y) (cos y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (+ (log z) (log (/ (sin y) (cos y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (* 3 (+ (log z) (log (/ (sin y) (cos y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log z) (log (/ (sin y) (cos y))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [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 (* (exp (+ (log y) (log z))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (sin y) (cos y)) 2))) (* 1 (/ (* 1 (pow (* 2 (* 1/3 (/ (sin y) (cos y)))) 1)) (pow (/ (sin y) (cos y)) 1)))) 2) into 1/3
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (+ (* 3 1/3) (+ (* 0 0) (* 0 (+ (log z) (log (/ (sin y) (cos y))))))) into 1
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) 2))) (* 1 (/ (* 1 (pow (* 2 (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))) 1)) (pow (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) 1)))) 2) into 1
* [misc]backup-simplify:  Simplify (+ (* 1/3 1) (+ (* 0 0) (* 0 (* 3 (+ (log z) (log (/ (sin y) (cos y)))))))) into 1/3
* [misc]backup-simplify:  Simplify (* (exp (+ (log z) (log (/ (sin y) (cos y))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1/3 1) 1)))) into (* 1/3 (exp (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (exp (+ (log z) (log (/ (sin y) (cos y)))))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (exp (+ (log z) (log (/ (sin y) (cos y))))) in y
* [misc]taylor:  Taking taylor expansion of (+ (log z) (log (/ (sin y) (cos y)))) in y
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (log (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 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 y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (log z) (log y)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (+ (log y) (log z)))) into (* 1/3 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (+ (log y) (log z)))) into (* 1/3 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 1/3) 1)) (pow 1 1)))) 2) into 1/3
* [misc]backup-simplify:  Simplify (+ 0 1/3) into 1/3
* [misc]backup-simplify:  Simplify (* (exp (+ (log y) (log z))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1/3 1) 1)))) into (* 1/3 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (* 1/3 (exp (+ (log y) (log z)))) into (* 1/3 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ (* (* 1/3 (exp (+ (log y) (log z)))) (pow (* y 1) 2)) (+ (* (* 1/3 (exp (+ (log y) (log z)))) (pow (* 1 z) 2)) (exp (+ (log y) (log z))))) into (+ (* 1/3 (* (pow y 2) (exp (+ (log y) (log z))))) (+ (* 1/3 (* (pow z 2) (exp (+ (log y) (log z))))) (exp (+ (log y) (log z)))))
* [misc]approximate:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (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 (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]approximate:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (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 (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 2 2 1)
* [misc]approximate:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (log (/ (sin z) (cos z))) into (log (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ (sin z) (cos z)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (* 3 (+ (log (/ (sin z) (cos z))) (log y))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (log (/ (sin y) (cos y))) into (log (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log (/ (sin y) (cos y))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (log (/ (sin y) (cos y))) into (log (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log (/ (sin y) (cos y))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (+ (log z) (log (/ (sin y) (cos y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (+ (log z) (log (/ (sin y) (cos y)))) in y
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (log (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 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 y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (log z) (log y)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (* 3 (+ (log y) (log z))) into (* 3 (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log y) (log z)))) into (exp (* 3 (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log y) (log z)))) into (exp (* 3 (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (sin y) (cos y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (+ (log z) (log (/ (sin y) (cos y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow z 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [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 (+ (* 3 0) (* 0 (+ (log y) (log z)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log y) (log z)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (sin y) (cos y)) 2))) (* 1 (/ (* 1 (pow (* 2 (* 1/3 (/ (sin y) (cos y)))) 1)) (pow (/ (sin y) (cos y)) 1)))) 2) into 1/3
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (+ (* 3 1/3) (+ (* 0 0) (* 0 (+ (log z) (log (/ (sin y) (cos y))))))) into 1
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (+ (log z) (log (/ (sin y) (cos y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (+ (log z) (log (/ (sin y) (cos y)))) in y
* [misc]taylor:  Taking taylor expansion of (log z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]taylor:  Taking taylor expansion of (log (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 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 y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (log z) (log y)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (* 3 (+ (log y) (log z))) into (* 3 (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log y) (log z)))) into (exp (* 3 (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log y) (log z)))) into (exp (* 3 (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow z 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow z 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 1/3) 1)) (pow 1 1)))) 2) into 1/3
* [misc]backup-simplify:  Simplify (+ 0 1/3) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 3 1/3) (+ (* 0 0) (* 0 (+ (log y) (log z))))) into 1
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log y) (log z)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (* 3 (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log y) (log z)))) into (exp (* 3 (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ (* (exp (* 3 (+ (log y) (log z)))) (pow (* y 1) 2)) (+ (* (exp (* 3 (+ (log y) (log z)))) (pow (* 1 z) 2)) (exp (* 3 (+ (log y) (log z)))))) into (+ (exp (* 3 (+ (log y) (log z)))) (+ (* (pow z 2) (exp (* 3 (+ (log y) (log z))))) (* (pow y 2) (exp (* 3 (+ (log y) (log z)))))))
* [misc]approximate:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]approximate:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (* (tan z) (tan y)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 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 (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [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 (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow y 3) z)) (+ (* 1/3 (* y (pow z 3))) (* 1 (* y z)))) into (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in a
* [misc]taylor:  Taking taylor expansion of (tan y) in a
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in a
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in a
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) 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 (* (tan z) (tan y))) in a
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in a
* [misc]taylor:  Taking taylor expansion of (tan z) in a
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in a
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* (/ (sin z) (cos z)) (/ (sin y) (cos y))) into (/ (* (sin z) (sin y)) (* (cos z) (cos y)))
* [misc]backup-simplify:  Simplify (log (/ (* (sin z) (sin y)) (* (cos z) (cos y)))) into (log (/ (* (sin z) (sin y)) (* (cos z) (cos y))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin z) (sin y)) (* (cos z) (cos y))))) into (* 3 (log (/ (* (sin z) (sin y)) (* (cos z) (cos y)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin z) (sin y)) (* (cos z) (cos y)))))) into (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3)) into (log (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3))) into (* 1/3 (log (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3)))) into (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin y) (cos y)) (/ (sin z) (cos z))) into (+ (/ (sin z) (cos z)) (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3)) into (- (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin z) (cos z)) (/ (sin y) (cos y))) (- 1 (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3))) into (/ (+ (/ (sin z) (cos z)) (/ (sin y) (cos y))) (- 1 (pow (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan a) in a
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin 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 (cos 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 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (log (/ (sin y) (cos y))) into (log (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) (log (/ (sin y) (cos y)))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (* 3 (+ (log z) (log (/ (sin y) (cos y))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]backup-simplify:  Simplify (log (exp (* 3 (+ (log z) (log (/ (sin y) (cos y))))))) into (* 3 (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (* 1/3 (* 3 (+ (log z) (log (/ (sin y) (cos y)))))) into (+ (log z) (log (/ (sin y) (cos y))))
* [misc]backup-simplify:  Simplify (exp (+ (log z) (log (/ (sin y) (cos y))))) into (exp (+ (log z) (log (/ (sin y) (cos y)))))
* [misc]backup-simplify:  Simplify (+ (/ (sin y) (cos y)) 0) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (- (exp (+ (log z) (log (/ (sin y) (cos y)))))) into (- (exp (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log z) (log (/ (sin y) (cos y))))))) into (- 1 (exp (+ (log z) (log (/ (sin y) (cos y))))))
* [misc]backup-simplify:  Simplify (/ (/ (sin y) (cos y)) (- 1 (exp (+ (log z) (log (/ (sin y) (cos y))))))) into (/ (sin y) (* (cos y) (- 1 (exp (+ (log z) (log (/ (sin y) (cos y))))))))
* [misc]taylor:  Taking taylor expansion of (tan a) in z
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (log (/ (sin z) (cos z))) into (log (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ (sin z) (cos z)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (* 3 (+ (log (/ (sin z) (cos z))) (log y))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ (sin z) (cos z))) (log y))) into (exp (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (- (exp (+ (log (/ (sin z) (cos z))) (log y)))) into (- (exp (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log (/ (sin z) (cos z))) (log y))))) into (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (/ (/ (sin z) (cos z)) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))) into (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))))
* [misc]taylor:  Taking taylor expansion of (tan a) in y
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan z) (tan y)) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan z) (tan y)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan z) (tan y)) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan z) (tan y)) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan z) (tan y)) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan z) (tan y)) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan z) (tan y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan z) (tan y)))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan z) (tan y))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* (/ (sin z) (cos z)) 1) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (log (/ (sin z) (cos z))) into (log (/ (sin z) (cos z)))
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ (sin z) (cos z)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (* 3 (+ (log (/ (sin z) (cos z))) (log y))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (log (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y))))) into (* 3 (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (* 1/3 (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (exp (+ (log (/ (sin z) (cos z))) (log y))) into (exp (+ (log (/ (sin z) (cos z))) (log y)))
* [misc]backup-simplify:  Simplify (+ 0 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (- (exp (+ (log (/ (sin z) (cos z))) (log y)))) into (- (exp (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log (/ (sin z) (cos z))) (log y))))) into (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))
* [misc]backup-simplify:  Simplify (/ (/ (sin z) (cos z)) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))) into (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))))
* [misc]taylor:  Taking taylor expansion of (tan a) in y
* [misc]taylor:  Rewrote expression to (/ (sin a) (cos a))
* [misc]taylor:  Taking taylor expansion of (sin a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]backup-simplify:  Simplify (- (/ (sin a) (cos a))) into (- (/ (sin a) (cos a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))) (- (/ (sin a) (cos a)))) into (- (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))) (/ (sin a) (cos a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))) (/ (sin a) (cos a))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (/ (sin z) (cos z))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (/ (sin z) (cos z))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ (sin z) (cos z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 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 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (+ (log z) (log y)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (- (exp (+ (log y) (log z)))) into (- (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log y) (log z))))) into (- 1 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (* 1 (- 1 (exp (+ (log y) (log z))))) into (- 1 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (+ (log y) (log z))))) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (cos a)) in z
* [misc]taylor:  Taking taylor expansion of (sin a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (cos a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ (sin a) (cos a)) into (/ (sin a) (cos a))
* [misc]backup-simplify:  Simplify (- (/ (sin a) (cos a))) into (- (/ (sin a) (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 (- (/ (sin a) (cos a)))) into (- (/ (sin a) (cos a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (sin a) (cos a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (sin 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 (cos 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 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [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 (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin z) (cos z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (sin z) (cos z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) (log (/ (sin z) (cos z)))) into (+ (log (/ (sin z) (cos z))) (log y))
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (+ (log (/ (sin z) (cos z))) (log y)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (exp (* 3 (+ (log (/ (sin z) (cos z))) (log y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (* 3 (+ (log (/ (sin z) (cos z))) (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (+ (log (/ (sin z) (cos z))) (log y))) (+ (* (/ (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 (- (/ 1 (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))) (+ (* (/ (sin z) (* (cos z) (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))) (/ 0 (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))))) into (/ 1 (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ (sin a) (cos a)) (/ 0 (cos a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))) 0) into (/ 1 (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y))))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (+ (log (/ (sin z) (cos z))) (log y)))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (exp (+ (log (/ (sin z) (cos z))) (log y))) in z
* [misc]taylor:  Taking taylor expansion of (+ (log (/ (sin z) (cos z))) (log y)) in z
* [misc]taylor:  Taking taylor expansion of (log (/ (sin z) (cos z))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 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 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log z)) 0) into (log z)
* [misc]backup-simplify:  Simplify (+ (log z) (log y)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (- (exp (+ (log y) (log z)))) into (- (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log y) (log z))))) into (- 1 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (+ (log y) (log z))))) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (exp (+ (log y) (log z))))) in a
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (+ (log y) (log z)))) 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 y) (log z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (log y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ (log y) (log z)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (- (exp (+ (log y) (log z)))) into (- (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log y) (log z))))) into (- 1 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (+ (log y) (log z))))) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (+ (log y) (log z))))) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ (sin a) (cos a)) (/ 0 (cos a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (/ 1 (- 1 (exp (+ (log y) (log z))))) 0) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 1 (exp (+ (log y) (log z))))) in a
* [misc]taylor:  Taking taylor expansion of (- 1 (exp (+ (log y) (log z)))) 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 y) (log z))) in a
* [misc]taylor:  Taking taylor expansion of (+ (log y) (log z)) in a
* [misc]taylor:  Taking taylor expansion of (log y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (log y) into (log y)
* [misc]taylor:  Taking taylor expansion of (log z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (log z) into (log z)
* [misc]backup-simplify:  Simplify (+ (log y) (log z)) into (+ (log y) (log z))
* [misc]backup-simplify:  Simplify (exp (+ (log y) (log z))) into (exp (+ (log y) (log z)))
* [misc]backup-simplify:  Simplify (- (exp (+ (log y) (log z)))) into (- (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (+ 1 (- (exp (+ (log y) (log z))))) into (- 1 (exp (+ (log y) (log z))))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (+ (log y) (log z))))) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]backup-simplify:  Simplify (/ 1 (- 1 (exp (+ (log y) (log z))))) into (/ 1 (- 1 (exp (+ (log y) (log z)))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* a (* 1 1))) (+ (* (/ 1 (- 1 (exp (+ (log y) (log z))))) (* 1 (* z 1))) (* (/ 1 (- 1 (exp (+ (log y) (log z))))) (* 1 (* 1 y))))) into (- (+ (/ z (- 1 (exp (+ (log y) (log z))))) (/ y (- 1 (exp (+ (log y) (log z)))))) a)
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) (tan (/ 1 a))) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) (tan (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in a
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) 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 (* (tan (/ 1 z)) (tan (/ 1 y)))) in a
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 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 (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 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 (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) (tan (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) (tan (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) (tan (/ 1 a))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 y)) (tan (/ 1 z))) (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 z)) (tan (/ 1 y))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y)))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 z)) (tan (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 z)) (tan (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 a)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 a)) (cos (/ 1 a))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) into (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) 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 (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) 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 (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) 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 (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) 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 (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)) into (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) into (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 a)) (cos (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 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 (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 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 (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 a)) (cos (/ 1 a))) into (/ (sin (/ 1 a)) (cos (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) into (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (/ 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 z
* [misc]backup-simplify:  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 (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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 (+ (* (cos (/ 1 z)) 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (+ (* (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (+ (* (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 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 (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (+ (* (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 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 (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (+ (* (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 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 (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (+ (* (/ (+ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (/ 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (* 0 (/ 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 a)))) (* 0 (/ 0 (cos (/ 1 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 z
* [misc]backup-simplify:  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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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 (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (+ (* (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (* 0 (/ 0 (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (+ (* (/ (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 (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (+ (* (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (* 0 (/ 0 (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 a))) (+ (* (/ (sin (/ 1 a)) (cos (/ 1 a))) (/ 0 (cos (/ 1 a)))) (* 0 (/ 0 (cos (/ 1 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))) into (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))
* [misc]approximate:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) (tan (/ 1 (- a)))) in (y z a) around 0
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) (tan (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1 in a
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in a
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) 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 (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in a
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in a
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in a
* [misc]taylor:  Taking taylor expansion of (- z) in a
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in a
* [misc]taylor:  Taking taylor expansion of (- y) in a
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in a
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) 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]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) 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]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) (tan (/ 1 (- a)))) in z
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in z
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in z
* [misc]taylor:  Taking taylor expansion of (- a) in z
* [misc]taylor:  Taking taylor expansion of a in z
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) (tan (/ 1 (- a)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]taylor:  Taking taylor expansion of (- (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) (tan (/ 1 (- a)))) in y
* [misc]taylor:  Taking taylor expansion of (/ (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (+ (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (- 1 (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in y
* [misc]taylor:  Rewrote expression to (pow (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)))) in y
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) 3) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))))) in y
* [misc]taylor:  Taking taylor expansion of (* 3 (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))))) in y
* [misc]taylor:  Taking taylor expansion of 3 in y
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- a))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- a))) (cos (/ 1 (- a))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in y
* [misc]taylor:  Taking taylor expansion of (- a) in y
* [misc]taylor:  Taking taylor expansion of a in y
* [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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) in z
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))) into (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) into (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) in z
* [misc]taylor:  Taking taylor expansion of 1 in z
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) in z
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) in z
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) in z
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in z
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) in z
* [misc]taylor:  Taking taylor expansion of 3 in z
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in z
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) into (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 a)) (cos (/ -1 a))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in z
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) into (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]taylor:  Taking taylor expansion of (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) 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 (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) 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 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))) into (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) into (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) 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 (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) in a
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) in a
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) 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 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) in a
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in a
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in a
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))
* [misc]backup-simplify:  Simplify (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))
* [misc]backup-simplify:  Simplify (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)
* [misc]backup-simplify:  Simplify (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)) into (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))) into (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) into (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (+ 1 (- (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) into (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) into (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 a)) (cos (/ -1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in 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 (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in 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 (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 a)) (cos (/ -1 a))) into (/ (sin (/ -1 a)) (cos (/ -1 a)))
* [misc]backup-simplify:  Simplify (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) into (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))))
* [misc]backup-simplify:  Simplify (- (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (+ (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))))) into (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (/ 0 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 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 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 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 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 z
* [misc]backup-simplify:  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 (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 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 (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (+ (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (+ (* (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (+ (* (cos (/ -1 z)) 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (+ (* (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 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 (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 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 (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (+ (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (+ (* (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 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 (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (+ (* (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 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 (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (+ (* (/ (+ (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (/ 0 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (* 0 (/ 0 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) 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 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) 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 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 a)))) (* 0 (/ 0 (cos (/ -1 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 z
* [misc]backup-simplify:  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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (+ (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (+ (* (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))))) (* 0 (/ 0 (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 0) (* 0 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 0) (* 0 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (+ (* (/ (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 (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (+ (* (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)))) (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (* 0 (/ 0 (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 a))) (+ (* (/ (sin (/ -1 a)) (cos (/ -1 a))) (/ 0 (cos (/ -1 a)))) (* 0 (/ 0 (cos (/ -1 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 into 0
* [misc]backup-simplify:  Simplify (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))) into (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (pow (* (tan z) (tan y)) 3) 1/3))) (tan a))))>
* * * * [misc]progress:  [ 2 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (cbrt (pow (* (tan z) (tan y)) 3)) 1))) (tan a))))>
* * * * [misc]progress:  [ 3 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (exp (log (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (log (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* * * * [misc]progress:  [ 4 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (log (exp (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (exp (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (64 enodes)
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* * * * [misc]progress:  [ 5 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt (pow (tan z) 3)) (cbrt (pow (tan y) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (pow (tan z) 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (tan z)
* [exit]simplify:  Simplified to (tan z)
* [enter]simplify:  Simplifying (cbrt (pow (tan y) 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (tan y)
* [exit]simplify:  Simplified to (tan y)
* * * * [misc]progress:  [ 6 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y)))) (cbrt (* (tan z) (tan y)))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [enter]simplify:  Simplifying (cbrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 7 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt (* (cbrt (pow (* (tan z) (tan y)) 3)) (cbrt (pow (* (tan z) (tan y)) 3)))) (cbrt (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (pow (* (tan z) (tan y)) 3)) (cbrt (pow (* (tan z) (tan y)) 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [enter]simplify:  Simplifying (cbrt (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 8 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt (pow (tan z) 3)) (cbrt (pow (tan y) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (pow (tan z) 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (tan z)
* [exit]simplify:  Simplified to (tan z)
* [enter]simplify:  Simplifying (cbrt (pow (tan y) 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (tan y)
* [exit]simplify:  Simplified to (tan y)
* * * * [misc]progress:  [ 9 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt (* (tan z) (tan y))) (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* * * * [misc]progress:  [ 10 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt (sqrt (pow (* (tan z) (tan y)) 3))) (cbrt (sqrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (* (tan y) (tan z)) 3)))
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (* (tan y) (tan z)) 3)))
* [enter]simplify:  Simplifying (cbrt (sqrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (* (tan y) (tan z)) 3)))
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (* (tan y) (tan z)) 3)))
* * * * [misc]progress:  [ 11 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (cbrt 1) (cbrt (pow (* (tan z) (tan y)) 3))))) (tan a))))>
* [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 (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 12 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (cbrt (pow (* (sin z) (sin y)) 3)) (cbrt (pow (* (cos z) (cos y)) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (pow (* (sin z) (sin y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [enter]simplify:  Simplifying (cbrt (pow (* (cos z) (cos y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* * * * [misc]progress:  [ 13 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (cbrt (pow (* (tan z) (sin y)) 3)) (cbrt (pow (cos y) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (pow (* (tan z) (sin y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* [enter]simplify:  Simplifying (cbrt (pow (cos y) 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (cos y)
* [exit]simplify:  Simplified to (cos y)
* * * * [misc]progress:  [ 14 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (/ (cbrt (pow (* (sin z) (tan y)) 3)) (cbrt (pow (cos z) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (cbrt (pow (* (sin z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* [enter]simplify:  Simplifying (cbrt (pow (cos z) 3))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* * [misc]simplify:  iters left: 1 (14 enodes)
* [exit]simplify:  Simplified to (cos z)
* [exit]simplify:  Simplified to (cos z)
* * * * [misc]progress:  [ 15 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (* (cbrt (cbrt (pow (* (tan z) (tan y)) 3))) (cbrt (cbrt (pow (* (tan z) (tan y)) 3)))) (cbrt (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (pow (* (tan z) (tan y)) 3))) (cbrt (cbrt (pow (* (tan z) (tan y)) 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [enter]simplify:  Simplifying (cbrt (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 16 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (cbrt (pow (* (tan z) (tan y)) 3)) (cbrt (pow (* (tan z) (tan y)) 3))) (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (cbrt (pow (* (tan z) (tan y)) 3)) (cbrt (pow (* (tan z) (tan y)) 3))) (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* * * * [misc]progress:  [ 17 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (tan z) (tan y)))) (tan a))))>
* * * * [misc]progress:  [ 18 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* (sqrt (cbrt (pow (* (tan z) (tan y)) 3))) (sqrt (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (sqrt (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 19 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (* 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (tan a))))>
* * * * [misc]progress:  [ 20 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (exp (* (+ (log (tan z)) (log (tan y))) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (* (+ (log (tan z)) (log (tan y))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (* 3 (+ (log (tan z)) (log (tan y))))
* [exit]simplify:  Simplified to (* 3 (+ (log (tan z)) (log (tan y))))
* * * * [misc]progress:  [ 21 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (exp (* (log (* (tan z) (tan y))) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (* (log (* (tan z) (tan y))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (* 3 (log (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* 3 (log (* (tan y) (tan z))))
* * * * [misc]progress:  [ 22 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (exp (* (log (* (tan z) (tan y))) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (* (log (* (tan z) (tan y))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* [exit]simplify:  Simplified to (* 3 (log (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* 3 (log (* (tan y) (tan z))))
* * * * [misc]progress:  [ 23 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) (* 1 3))))) (tan a))))>
* [enter]simplify:  Simplifying (* 1 3)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to 3
* [exit]simplify:  Simplified to 3
* * * * [misc]progress:  [ 24 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) (* 1 3))))) (tan a))))>
* [enter]simplify:  Simplifying (* 1 3)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to 3
* [exit]simplify:  Simplified to 3
* * * * [misc]progress:  [ 25 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (pow (tan z) 3) (pow (tan y) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (pow (tan z) 3)
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (pow (tan z) 3)
* [exit]simplify:  Simplified to (pow (tan z) 3)
* [enter]simplify:  Simplifying (pow (tan y) 3)
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (pow (tan y) 3)
* [exit]simplify:  Simplified to (pow (tan y) 3)
* * * * [misc]progress:  [ 26 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 27 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (pow (* (tan z) (tan y)) 3) 1)))) (tan a))))>
* * * * [misc]progress:  [ 28 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (exp (log (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (log (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (79 enodes)
* * [misc]simplify:  iters left: 1 (135 enodes)
* [exit]simplify:  Simplified to (* (log (* (tan y) (tan z))) 3)
* [exit]simplify:  Simplified to (* (log (* (tan y) (tan z))) 3)
* * * * [misc]progress:  [ 29 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (log (exp (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (exp (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (88 enodes)
* [exit]simplify:  Simplified to (exp (pow (* (tan y) (tan z)) 3))
* [exit]simplify:  Simplified to (exp (pow (* (tan y) (tan z)) 3))
* * * * [misc]progress:  [ 30 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (cbrt (pow (* (tan z) (tan y)) 3)) (cbrt (pow (* (tan z) (tan y)) 3))) (cbrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (* (tan z) (tan y)) 3)) (cbrt (pow (* (tan z) (tan y)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (37 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (cbrt (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 31 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (cbrt (* (* (pow (* (tan z) (tan y)) 3) (pow (* (tan z) (tan y)) 3)) (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (pow (* (tan z) (tan y)) 3) (pow (* (tan z) (tan y)) 3)) (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (124 enodes)
* [exit]simplify:  Simplified to (pow (pow (* (tan y) (tan z)) 3) 3)
* [exit]simplify:  Simplified to (pow (pow (* (tan y) (tan z)) 3) 3)
* * * * [misc]progress:  [ 32 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (pow (tan z) 3) (pow (tan y) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (pow (tan z) 3)
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (pow (tan z) 3)
* [exit]simplify:  Simplified to (pow (tan z) 3)
* [enter]simplify:  Simplifying (pow (tan y) 3)
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (pow (tan y) 3)
* [exit]simplify:  Simplified to (pow (tan y) 3)
* * * * [misc]progress:  [ 33 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (/ (pow (* (sin z) (sin y)) 3) (pow (* (cos z) (cos y)) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (pow (* (sin z) (sin y)) 3)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (pow (* (sin y) (sin z)) 3)
* [exit]simplify:  Simplified to (pow (* (sin y) (sin z)) 3)
* [enter]simplify:  Simplifying (pow (* (cos z) (cos y)) 3)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (pow (* (cos y) (cos z)) 3)
* [exit]simplify:  Simplified to (pow (* (cos y) (cos z)) 3)
* * * * [misc]progress:  [ 34 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (/ (pow (* (tan z) (sin y)) 3) (pow (cos y) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (pow (* (tan z) (sin y)) 3)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (pow (* (sin y) (tan z)) 3)
* [exit]simplify:  Simplified to (pow (* (sin y) (tan z)) 3)
* [enter]simplify:  Simplifying (pow (cos y) 3)
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (pow (cos y) 3)
* [exit]simplify:  Simplified to (pow (cos y) 3)
* * * * [misc]progress:  [ 35 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (/ (pow (* (sin z) (tan y)) 3) (pow (cos z) 3))))) (tan a))))>
* [enter]simplify:  Simplifying (pow (* (sin z) (tan y)) 3)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (47 enodes)
* [exit]simplify:  Simplified to (pow (* (tan y) (sin z)) 3)
* [exit]simplify:  Simplified to (pow (* (tan y) (sin z)) 3)
* [enter]simplify:  Simplifying (pow (cos z) 3)
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (7 enodes)
* [exit]simplify:  Simplified to (pow (cos z) 3)
* [exit]simplify:  Simplified to (pow (cos z) 3)
* * * * [misc]progress:  [ 36 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (tan z) (tan y)) (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 37 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y)))))) (tan a))))>
* * * * [misc]progress:  [ 38 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))))) (tan a))))>
* * * * [misc]progress:  [ 39 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* (sqrt (pow (* (tan z) (tan y)) 3)) (sqrt (pow (* (tan z) (tan y)) 3)))))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (* (tan y) (tan z)) 3))
* [exit]simplify:  Simplified to (sqrt (pow (* (tan y) (tan z)) 3))
* [enter]simplify:  Simplifying (sqrt (pow (* (tan z) (tan y)) 3))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (* (tan y) (tan z)) 3))
* [exit]simplify:  Simplified to (sqrt (pow (* (tan y) (tan z)) 3))
* * * * [misc]progress:  [ 40 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (* 1 (pow (* (tan z) (tan y)) 3))))) (tan a))))>
* * * * [misc]progress:  [ 41 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (pow (* (tan z) (tan y)) 1) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 42 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (pow (* (tan z) (tan y)) 1) 3)))) (tan a))))>
* * * * [misc]progress:  [ 43 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (exp (+ (log (tan z)) (log (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (tan z)) (log (tan y)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (log (tan z)) (log (tan y)))
* [exit]simplify:  Simplified to (+ (log (tan z)) (log (tan y)))
* * * * [misc]progress:  [ 44 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (exp (log (* (tan z) (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (log (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* * * * [misc]progress:  [ 45 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (log (exp (* (tan z) (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (exp (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* * * * [misc]progress:  [ 46 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (cbrt (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (pow (tan z) 3) (pow (tan y) 3))
* [exit]simplify:  Simplified to (* (pow (tan z) 3) (pow (tan y) 3))
* * * * [misc]progress:  [ 47 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y)))) (cbrt (* (tan z) (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [enter]simplify:  Simplifying (cbrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 48 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (cbrt (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* * * * [misc]progress:  [ 49 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (sqrt (* (tan z) (tan y))) (sqrt (* (tan z) (tan y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (sqrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 50 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin z) (sin y)) (* (cos z) (cos y))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin z) (sin y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [enter]simplify:  Simplifying (* (cos z) (cos y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* * * * [misc]progress:  [ 51 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* 1 (* (tan z) (tan y))) 3)))) (tan a))))>
* * * * [misc]progress:  [ 52 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (* (tan z) (* (cbrt (tan y)) (cbrt (tan y)))) (cbrt (tan y))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (* (cbrt (tan y)) (cbrt (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (* (tan z) (cbrt (tan y))) (cbrt (tan y)))
* [exit]simplify:  Simplified to (* (* (tan z) (cbrt (tan y))) (cbrt (tan y)))
* * * * [misc]progress:  [ 53 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (* (tan z) (sqrt (tan y))) (sqrt (tan y))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (sqrt (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (tan z) (sqrt (tan y)))
* [exit]simplify:  Simplified to (* (tan z) (sqrt (tan y)))
* * * * [misc]progress:  [ 54 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (* (tan z) 1) (tan y)) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (tan z)
* [exit]simplify:  Simplified to (tan z)
* * * * [misc]progress:  [ 55 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (* (cbrt (tan z)) (cbrt (tan z))) (* (cbrt (tan z)) (tan y))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (tan z)) (tan y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan z)) (tan y))
* [exit]simplify:  Simplified to (* (cbrt (tan z)) (tan y))
* * * * [misc]progress:  [ 56 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (sqrt (tan z)) (* (sqrt (tan z)) (tan y))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sqrt (tan z)) (tan y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (sqrt (tan z)) (tan y))
* [exit]simplify:  Simplified to (* (sqrt (tan z)) (tan y))
* * * * [misc]progress:  [ 57 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* 1 (* (tan z) (tan y))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 58 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (tan z) (sin y)) (cos y)) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (sin y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* * * * [misc]progress:  [ 59 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin z) (tan y)) (cos z)) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* * * * [misc]progress:  [ 60 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan y) (tan z)) 3)))) (tan a))))>
* * * * [misc]progress:  [ 61 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (log (/ (exp (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (exp (tan a))))))>
* [enter]simplify:  Simplifying (/ (exp (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (exp (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 62 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (pow (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) 1)))>
* * * * [misc]progress:  [ 63 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (exp (log (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))))>
* [enter]simplify:  Simplifying (log (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (log (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (log (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 64 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (log (exp (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))))>
* [enter]simplify:  Simplifying (exp (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (exp (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 65 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (* (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))))>
* [enter]simplify:  Simplifying (* (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))) (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))))
* [exit]simplify:  Simplified to (* (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))) (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))))
* [enter]simplify:  Simplifying (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (cbrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 66 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (cbrt (* (* (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))) (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))))>
* [enter]simplify:  Simplifying (* (* (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)) (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))) (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (pow (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)) 3)
* [exit]simplify:  Simplified to (pow (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)) 3)
* * * * [misc]progress:  [ 67 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))) (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))))>
* [enter]simplify:  Simplifying (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [enter]simplify:  Simplifying (sqrt (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (sqrt (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* * * * [misc]progress:  [ 68 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) (sin a))) (* (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) (cos a)))))>
* [enter]simplify:  Simplifying (- (* (+ (tan y) (tan z)) (cos a)) (* (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) (sin a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (- (* (+ (tan z) (tan y)) (cos a)) (* (- 1 (* (tan z) (tan y))) (sin a)))
* [exit]simplify:  Simplified to (- (* (+ (tan z) (tan y)) (cos a)) (* (- 1 (* (tan z) (tan y))) (sin a)))
* [enter]simplify:  Simplifying (* (- 1 (cbrt (pow (* (tan z) (tan y)) 3))) (cos a))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (* (cos a) (- 1 (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (* (cos a) (- 1 (* (tan z) (tan y))))
* * * * [misc]progress:  [ 69 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (pow (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) 3) (pow (tan a) 3)) (+ (* (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (+ (* (tan a) (tan a)) (* (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))))))>
* [enter]simplify:  Simplifying (- (pow (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) 3) (pow (tan a) 3))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (104 enodes)
* * [misc]simplify:  iters left: 2 (178 enodes)
* * [misc]simplify:  iters left: 1 (346 enodes)
* [exit]simplify:  Simplified to (- (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3) (pow (tan a) 3))
* [exit]simplify:  Simplified to (- (pow (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) 3) (pow (tan a) 3))
* [enter]simplify:  Simplifying (+ (* (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (+ (* (tan a) (tan a)) (* (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))
* * [misc]simplify:  iters left: 6 (19 enodes)
* * [misc]simplify:  iters left: 5 (41 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (119 enodes)
* * [misc]simplify:  iters left: 2 (164 enodes)
* * [misc]simplify:  iters left: 1 (232 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ (* (tan a) (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y)))) (* (tan a) (tan a))) (* (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
* [exit]simplify:  Simplified to (+ (+ (/ (* (tan a) (+ (tan z) (tan y))) (- 1 (* (tan z) (tan y)))) (* (tan a) (tan a))) (* (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))))
* * * * [misc]progress:  [ 70 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (+ (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (- (tan a)))))>
* [enter]simplify:  Simplifying (- (tan a))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (- (tan a))
* [exit]simplify:  Simplified to (- (tan a))
* * * * [misc]progress:  [ 71 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* 1 (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))))>
* * * * [misc]progress:  [ 72 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (/ (- (* (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (* (tan a) (tan a))) (+ (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))))>
* [enter]simplify:  Simplifying (- (* (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (* (tan a) (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (59 enodes)
* * [misc]simplify:  iters left: 3 (90 enodes)
* * [misc]simplify:  iters left: 2 (122 enodes)
* * [misc]simplify:  iters left: 1 (173 enodes)
* [exit]simplify:  Simplified to (* (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)) (+ (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [exit]simplify:  Simplified to (* (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)) (+ (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a)))
* [enter]simplify:  Simplifying (+ (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (52 enodes)
* [exit]simplify:  Simplified to (+ (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* [exit]simplify:  Simplified to (+ (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* * * * [misc]progress:  [ 73 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (+ (sqrt (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a))) (- (sqrt (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a))))))>
* [enter]simplify:  Simplifying (+ (sqrt (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (+ (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (+ (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [enter]simplify:  Simplifying (- (sqrt (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (- (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (- (sqrt (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* * * * [misc]progress:  [ 74 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* (+ (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a))) (- (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a))))))>
* [enter]simplify:  Simplifying (+ (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (55 enodes)
* [exit]simplify:  Simplified to (+ (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (+ (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [enter]simplify:  Simplifying (- (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (cbrt (pow (* (tan z) (tan y)) 3))))) (sqrt (tan a)))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (- (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* [exit]simplify:  Simplified to (- (/ (sqrt (+ (tan z) (tan y))) (sqrt (- 1 (* (tan z) (tan y))))) (sqrt (tan a)))
* * * * [misc]progress:  [ 75 / 87 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (* 1 (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a)))))>
* [enter]simplify:  Simplifying (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (tan y)))) (tan a))
* * * * [misc]progress:  [ 76 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (+ (* 1/3 (* (pow y 2) (exp (+ (log y) (log z))))) (+ (* 1/3 (* (pow z 2) (exp (+ (log y) (log z))))) (exp (+ (log y) (log z))))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (+ (* 1/3 (* (pow y 2) (exp (+ (log y) (log z))))) (+ (* 1/3 (* (pow z 2) (exp (+ (log y) (log z))))) (exp (+ (log y) (log z))))))) (tan a)))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (81 enodes)
* * [misc]simplify:  iters left: 3 (122 enodes)
* * [misc]simplify:  iters left: 2 (171 enodes)
* * [misc]simplify:  iters left: 1 (249 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- (- 1 (* z y)) (* (* 1/3 (* z y)) (+ (* y y) (* z z))))) (- (tan a) x))
* * * * [misc]progress:  [ 77 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))) (tan a)))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (48 enodes)
* * [misc]simplify:  iters left: 4 (98 enodes)
* * [misc]simplify:  iters left: 3 (244 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 z)) (cos (/ 1 y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 78 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))) (tan a)))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (49 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (253 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))))) (- (tan a) x))
* * * * [misc]progress:  [ 79 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (+ (exp (* 3 (+ (log y) (log z)))) (+ (* (pow z 2) (exp (* 3 (+ (log y) (log z))))) (* (pow y 2) (exp (* 3 (+ (log y) (log z)))))))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (+ (exp (* 3 (+ (log y) (log z)))) (+ (* (pow z 2) (exp (* 3 (+ (log y) (log z))))) (* (pow y 2) (exp (* 3 (+ (log y) (log z)))))))))) (tan a)))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (52 enodes)
* * [misc]simplify:  iters left: 4 (73 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (129 enodes)
* * [misc]simplify:  iters left: 1 (154 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (cbrt (+ (pow (* z y) 3) (* (+ (* z z) (* y y)) (pow (* z y) 3)))))) (- (tan a) x))
* * * * [misc]progress:  [ 80 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (92 enodes)
* * [misc]simplify:  iters left: 3 (269 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 81 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (262 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))))) (- (tan a) x))
* * * * [misc]progress:  [ 82 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (53 enodes)
* * [misc]simplify:  iters left: 4 (99 enodes)
* * [misc]simplify:  iters left: 3 (237 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- (- 1 (* z y)) (* (* 1/3 (* z y)) (+ (* z z) (* y y))))) (- (tan a) x))
* * * * [misc]progress:  [ 83 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (25 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (92 enodes)
* * [misc]simplify:  iters left: 3 (269 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 84 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3)))) (tan a)))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (47 enodes)
* * [misc]simplify:  iters left: 4 (93 enodes)
* * [misc]simplify:  iters left: 3 (262 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan z) (tan y)) (- 1 (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))))) (- (tan a) x))
* * * * [misc]progress:  [ 85 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ (/ z (- 1 (exp (+ (log y) (log z))))) (/ y (- 1 (exp (+ (log y) (log z)))))) a)))>
* [enter]simplify:  Simplifying (+ x (- (+ (/ z (- 1 (exp (+ (log y) (log z))))) (/ y (- 1 (exp (+ (log y) (log z)))))) a))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* [exit]simplify:  Simplified to (+ (+ (/ z (- 1 (* y z))) (/ y (- 1 (* y z)))) (- x a))
* * * * [misc]progress:  [ 86 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a))))))>
* [enter]simplify:  Simplifying (+ x (- (+ (/ (sin (/ 1 z)) (* (cos (/ 1 z)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3)))) (/ (sin (/ 1 y)) (* (cos (/ 1 y)) (- 1 (pow (pow (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 3) 1/3))))) (/ (sin (/ 1 a)) (cos (/ 1 a)))))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (60 enodes)
* * [misc]simplify:  iters left: 4 (119 enodes)
* * [misc]simplify:  iters left: 3 (325 enodes)
* [exit]simplify:  Simplified to (- (+ (/ (/ (sin (/ 1 z)) (cos (/ 1 z))) (- 1 (* (/ (sin (/ 1 y)) (cos (/ 1 z))) (/ (sin (/ 1 z)) (cos (/ 1 y)))))) (/ (/ (sin (/ 1 y)) (cos (/ 1 y))) (- 1 (* (/ (sin (/ 1 y)) (cos (/ 1 z))) (/ (sin (/ 1 z)) (cos (/ 1 y))))))) (- (/ (sin (/ 1 a)) (cos (/ 1 a))) x))
* * * * [misc]progress:  [ 87 / 87 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a))))))>
* [enter]simplify:  Simplifying (+ x (- (+ (/ (sin (/ -1 y)) (* (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3)) (cos (/ -1 y)))) (/ (sin (/ -1 z)) (* (cos (/ -1 z)) (- 1 (pow (pow (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 3) 1/3))))) (/ (sin (/ -1 a)) (cos (/ -1 a)))))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (60 enodes)
* * [misc]simplify:  iters left: 4 (115 enodes)
* * [misc]simplify:  iters left: 3 (285 enodes)
* [exit]simplify:  Simplified to (+ (/ (sin (/ -1 y)) (* (- 1 (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y))))) (cos (/ -1 y)))) (- (/ (/ (sin (/ -1 z)) (cos (/ -1 z))) (- 1 (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))))) (- (/ (sin (/ -1 a)) (cos (/ -1 a))) x)))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1 2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1 2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1 2 2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 1 2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1 2 2)
* [misc]approximate:  Taking taylor expansion of (* (* (tan z) (tan y)) (* (tan z) (tan y))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (tan z) (tan y)) (* (tan z) (tan y))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (* (tan z) (tan y)) (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (* (* (tan z) (tan y)) (* (tan z) (tan y))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* (/ (sin y) (cos y)) (/ (sin y) (cos y))) into (/ (pow (sin y) 2) (pow (cos y) 2))
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin y) 2) (pow (cos y) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (sin y) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin y))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (* 2 (log y)) into (* 2 (log y))
* [misc]backup-simplify:  Simplify (exp (* 2 (log y))) into (pow y 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos y) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos y))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 2 -1/2) (+ (* 0 0) (* 0 0))) into -1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow y 2) 1) into (pow y 2)
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/6)) 1)) (pow 1 1)))) 2) into -1/6
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (* 2 -1/6) (+ (* 0 0) (* 0 (log y)))) into (- 1/3)
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- 1/3) 1) 1)))) into (* -1/3 (pow y 2))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1)))) into -1
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (* -1/3 (pow y 2)) 1) (+ (* (pow y 2) (/ -1 1)) (* 0 (/ 0 1)))) into (* 2/3 (pow y 2))
* [misc]backup-simplify:  Simplify (* 2/3 (pow y 2)) into (* 2/3 (pow y 2))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin y) (cos y)) 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 (- 1/6)) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 -1/6) (+ (* 0 0) (* 0 (log y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- 1/3) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 (- 1/2)) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 -1/2) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow -1 1) 1)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ -1 1)) (* (* 2/3 (pow y 2)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]backup-simplify:  Simplify (+ (* (/ (sin y) (cos y)) (* 1/3 (/ (sin y) (cos y)))) (+ (* 0 0) (* (* 1/3 (/ (sin y) (cos y))) (/ (sin y) (cos y))))) into (* 2/3 (/ (pow (sin y) 2) (pow (cos y) 2)))
* [misc]taylor:  Taking taylor expansion of (* 2/3 (/ (pow (sin y) 2) (pow (cos y) 2))) in y
* [misc]taylor:  Taking taylor expansion of 2/3 in y
* [misc]backup-simplify:  Simplify 2/3 into 2/3
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin y) 2) (pow (cos y) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (sin y) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin y))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (* 2 (log y)) into (* 2 (log y))
* [misc]backup-simplify:  Simplify (exp (* 2 (log y))) into (pow y 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos y) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos y)))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos y))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 2 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/2)) 1)) (pow 1 1)))) 2) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 2 -1/2) (+ (* 0 0) (* 0 0))) into -1
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (/ (pow y 2) 1) into (pow y 2)
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log y))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- 1/6)) 1)) (pow 1 1)))) 2) into -1/6
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (* 2 -1/6) (+ (* 0 0) (* 0 (log y)))) into (- 1/3)
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- 1/3) 1) 1)))) into (* -1/3 (pow y 2))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1)))) into -1
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ (* -1/3 (pow y 2)) 1) (+ (* (pow y 2) (/ -1 1)) (* 0 (/ 0 1)))) into (* 2/3 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (* 2/3 (* 2/3 (pow y 2))) (+ (* 0 0) (* 0 (pow y 2)))) into (* 4/9 (pow y 2))
* [misc]backup-simplify:  Simplify (* 4/9 (pow y 2)) into (* 4/9 (pow y 2))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 5) 120)) 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* -1 (/ (pow 1 1) 1) (/ (pow 0 2) 2)) 0 0 (* 1 (/ (pow 0 1) 1))) into 1/120
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 (- 1/6)) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 (- 1/6)) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 1/120) 1)) (pow 1 1)))) 24) into -1/180
* [misc]backup-simplify:  Simplify (+ (* (- -1) (log y)) 0) into (log y)
* [misc]backup-simplify:  Simplify (+ (* 2 -1/180) (+ (* 0 0) (+ (* 0 -1/6) (+ (* 0 0) (* 0 (log y)))))) into (- 1/90)
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log y))) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow (- 1/3) 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow (- 1/3) 2) 2)) (* (/ (pow (- 1/90) 1) 1)))) into (* 2/45 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 4) 24)) 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 1/24
* [misc]backup-simplify:  Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow 1 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 (- 1/2)) 1)) (pow 1 3))) (* -3 (/ (* 1 (pow (* 2 (- 1/2)) 2)) (pow 1 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 1 (pow (* 24 1/24) 1)) (pow 1 1)))) 24) into -1/12
* [misc]backup-simplify:  Simplify (+ (* 2 -1/12) (+ (* 0 0) (+ (* 0 -1/2) (+ (* 0 0) (* 0 0))))) into -1/6
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow -1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2)) (* (/ (pow -1/6 1) 1)))) into 1/3
* [misc]backup-simplify:  Simplify (- (/ (* 2/45 (pow y 2)) 1) (+ (* (pow y 2) (/ 1/3 1)) (* 0 (/ 0 1)) (* (* 2/3 (pow y 2)) (/ -1 1)) (* 0 (/ 0 1)))) into (* 17/45 (pow y 2))
* [misc]backup-simplify:  Simplify (* 17/45 (pow y 2)) into (* 17/45 (pow y 2))
* [misc]backup-simplify:  Simplify (+ (* (* 17/45 (pow y 2)) (pow (* (pow y 2) z) 2)) (+ (* (* 4/9 (pow y 2)) (pow (* y (pow z 2)) 2)) (* (* 2/3 (pow y 2)) (pow (* y z) 2)))) into (+ (* 17/45 (* (pow z 2) (pow y 6))) (+ (* 2/3 (* (pow z 2) (pow y 4))) (* 4/9 (* (pow z 4) (pow y 4)))))
* [misc]approximate:  Taking taylor expansion of (* (* (tan (/ 1 z)) (tan (/ 1 y))) (* (tan (/ 1 z)) (tan (/ 1 y)))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (tan (/ 1 z)) (tan (/ 1 y))) (* (tan (/ 1 z)) (tan (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (* (tan (/ 1 z)) (tan (/ 1 y))) (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (* (tan (/ 1 z)) (tan (/ 1 y))) (* (tan (/ 1 z)) (tan (/ 1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))) into (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))
* [misc]taylor:  Taking taylor expansion of (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (sin (/ 1 z)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (log (sin (/ 1 z))) into (log (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 2 (log (sin (/ 1 z)))) into (* 2 (log (sin (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (sin (/ 1 z))))) into (pow (sin (/ 1 z)) 2)
* [misc]taylor:  Taking taylor expansion of (pow (sin (/ 1 y)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (log (sin (/ 1 y))) into (log (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 2 (log (sin (/ 1 y)))) into (* 2 (log (sin (/ 1 y))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (sin (/ 1 y))))) into (pow (sin (/ 1 y)) 2)
* [misc]taylor:  Taking taylor expansion of (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (cos (/ 1 y)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos (/ 1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos (/ 1 y)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (log (cos (/ 1 y))) into (log (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* 2 (log (cos (/ 1 y)))) into (* 2 (log (cos (/ 1 y))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (cos (/ 1 y))))) into (pow (cos (/ 1 y)) 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos (/ 1 z)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos (/ 1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (log (cos (/ 1 z))) into (log (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (* 2 (log (cos (/ 1 z)))) into (* 2 (log (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (cos (/ 1 z))))) into (pow (cos (/ 1 z)) 2)
* [misc]backup-simplify:  Simplify (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) into (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2))
* [misc]backup-simplify:  Simplify (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)) into (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))
* [misc]backup-simplify:  Simplify (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) into (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))
* [misc]backup-simplify:  Simplify (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) into (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 0) (* 0 (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sin (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ 1 y))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sin (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (sin (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sin (/ 1 z)) 2) 0) (* 0 (pow (sin (/ 1 y)) 2))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 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 (* 1 0) 1)) (pow (cos (/ 1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ 1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (cos (/ 1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (cos (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ 1 y))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (cos (/ 1 y)) 2) 0) (* 0 (pow (cos (/ 1 z)) 2))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) (+ (* (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) (/ 0 (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 0) (+ (* 0 0) (* 0 (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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) 2)) (pow (sin (/ 1 y)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sin (/ 1 y)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (sin (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ 1 y))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (sin (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sin (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (sin (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sin (/ 1 z)) 2) 0) (+ (* 0 0) (* 0 (pow (sin (/ 1 y)) 2)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 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 (* 1 0) 2)) (pow (cos (/ 1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (cos (/ 1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ 1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (cos (/ 1 y)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (cos (/ 1 y)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ 1 y))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (cos (/ 1 y)) 2) 0) (+ (* 0 0) (* 0 (pow (cos (/ 1 z)) 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) (+ (* (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) (/ 0 (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))) (* 0 (/ 0 (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))) into (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2)))
* [misc]approximate:  Taking taylor expansion of (* (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in y
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) (* (tan (/ 1 (- z))) (tan (/ 1 (- y))))) in z
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))) into (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))
* [misc]taylor:  Taking taylor expansion of (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) in y
* [misc]taylor:  Taking taylor expansion of (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (sin (/ -1 z)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin (/ -1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin (/ -1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin (/ -1 z))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (log (sin (/ -1 z))) into (log (sin (/ -1 z)))
* [misc]backup-simplify:  Simplify (* 2 (log (sin (/ -1 z)))) into (* 2 (log (sin (/ -1 z))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (sin (/ -1 z))))) into (pow (sin (/ -1 z)) 2)
* [misc]taylor:  Taking taylor expansion of (pow (sin (/ -1 y)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (sin (/ -1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (sin (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (sin (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (log (sin (/ -1 y))) into (log (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* 2 (log (sin (/ -1 y)))) into (* 2 (log (sin (/ -1 y))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (sin (/ -1 y))))) into (pow (sin (/ -1 y)) 2)
* [misc]taylor:  Taking taylor expansion of (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow (cos (/ -1 z)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos (/ -1 z))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos (/ -1 z)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos (/ -1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (log (cos (/ -1 z))) into (log (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (* 2 (log (cos (/ -1 z)))) into (* 2 (log (cos (/ -1 z))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (cos (/ -1 z))))) into (pow (cos (/ -1 z)) 2)
* [misc]taylor:  Taking taylor expansion of (pow (cos (/ -1 y)) 2) in y
* [misc]taylor:  Taking taylor expansion of (exp (* 2 (log (cos (/ -1 y))))) in y
* [misc]taylor:  Taking taylor expansion of (* 2 (log (cos (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of 2 in y
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]taylor:  Taking taylor expansion of (log (cos (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (log (cos (/ -1 y))) into (log (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* 2 (log (cos (/ -1 y)))) into (* 2 (log (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (exp (* 2 (log (cos (/ -1 y))))) into (pow (cos (/ -1 y)) 2)
* [misc]backup-simplify:  Simplify (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) into (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2))
* [misc]backup-simplify:  Simplify (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)) into (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))
* [misc]backup-simplify:  Simplify (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) into (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))
* [misc]backup-simplify:  Simplify (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) into (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 0) (* 0 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sin (/ -1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ -1 y))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sin (/ -1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (sin (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ -1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sin (/ -1 z)) 2) 0) (* 0 (pow (sin (/ -1 y)) 2))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (cos (/ -1 y)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ -1 y))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 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 (* 1 0) 1)) (pow (cos (/ -1 z)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (* 0 (log (cos (/ -1 z))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ -1 z))))) (+ (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (cos (/ -1 z)) 2) 0) (* 0 (pow (cos (/ -1 y)) 2))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) (+ (* (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) (/ 0 (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 0) (+ (* 0 0) (* 0 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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) 2)) (pow (sin (/ -1 y)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sin (/ -1 y)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (sin (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ -1 y))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (sin (/ -1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (sin (/ -1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (sin (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (sin (/ -1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sin (/ -1 z)) 2) 0) (+ (* 0 0) (* 0 (pow (sin (/ -1 y)) 2)))) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (cos (/ -1 y)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (cos (/ -1 y)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ -1 y))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 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 (* 1 0) 2)) (pow (cos (/ -1 z)) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (cos (/ -1 z)) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (log (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 2 (log (cos (/ -1 z))))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (cos (/ -1 z)) 2) 0) (+ (* 0 0) (* 0 (pow (cos (/ -1 y)) 2)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) (+ (* (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) (/ 0 (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))) (* 0 (/ 0 (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))) into (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2)))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1 2 2 2)
* [misc]approximate:  Taking taylor expansion of (* (tan z) (tan y)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 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 (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [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 (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow y 3) z)) (+ (* 1/3 (* y (pow z 3))) (* 1 (* y z)))) into (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1 2 2 1)
* [misc]approximate:  Taking taylor expansion of (* (tan z) (tan y)) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in y
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (* (tan z) (tan y)) in z
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin y) (cos y))) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 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 (+ (* (sin y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin y) (cos y)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [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 (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos y)) (+ (* (/ (sin y) (cos y)) (/ 0 (cos y))) (* 0 (/ 0 (cos y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin y) (cos y))))) into (* 1/3 (/ (sin y) (cos y)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (sin y) (cos y))) in y
* [misc]taylor:  Taking taylor expansion of 1/3 in y
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (sin y) (cos y)) in y
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow y 3) z)) (+ (* 1/3 (* y (pow z 3))) (* 1 (* y z)))) into (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 z)) (tan (/ 1 y))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 y)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 z)) (sin (/ 1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) (sin (/ 1 y))) into (* (sin (/ 1 z)) (sin (/ 1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 (sin (/ 1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 (sin (/ 1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 y)) (cos (/ 1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in (z y) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- z))) (tan (/ 1 (- y)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ (sin (/ -1 y)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in y
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in y
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ -1 z) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in y
* [misc]taylor:  Taking taylor expansion of -1 in y
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 y) (/ 0 (- y))) (* 0 (/ 0 (- y))) (* 0 (/ 0 (- y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 y)) (cos (/ -1 y))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 1 2 2)
* [misc]approximate:  Taking taylor expansion of (* (tan y) (tan z)) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in z
* [misc]taylor:  Taking taylor expansion of (tan y) in z
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]taylor:  Taking taylor expansion of (cos y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (cos y) into (cos y)
* [misc]backup-simplify:  Simplify (sin y) into (sin y)
* [misc]backup-simplify:  Simplify (* (sin y) 1) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin y) 0) into (sin y)
* [misc]backup-simplify:  Simplify (* (cos y) 1) into (cos y)
* [misc]backup-simplify:  Simplify (* (sin y) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos y) 0) into (cos y)
* [misc]backup-simplify:  Simplify (/ (sin y) (cos y)) into (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (tan z) in z
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (* (tan y) (tan z)) in y
* [misc]taylor:  Taking taylor expansion of (tan y) in y
* [misc]taylor:  Rewrote expression to (/ (sin y) (cos y))
* [misc]taylor:  Taking taylor expansion of (sin y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (tan z) in y
* [misc]taylor:  Rewrote expression to (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (sin z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]taylor:  Taking taylor expansion of (cos z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (cos z) into (cos z)
* [misc]backup-simplify:  Simplify (sin z) into (sin z)
* [misc]backup-simplify:  Simplify (* (sin z) 1) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin z) 0) into (sin z)
* [misc]backup-simplify:  Simplify (* (cos z) 1) into (cos z)
* [misc]backup-simplify:  Simplify (* (sin z) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos z) 0) into (cos z)
* [misc]backup-simplify:  Simplify (/ (sin z) (cos z)) into (/ (sin z) (cos z))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin z) (cos z))) into (/ (sin z) (cos z))
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 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 (+ (* (sin z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin z) (cos z)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [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 (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos z) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin z) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos z)) (+ (* (/ (sin z) (cos z)) (/ 0 (cos z))) (* 0 (/ 0 (cos z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 1/3 (/ (sin z) (cos z))))) into (* 1/3 (/ (sin z) (cos z)))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ (sin z) (cos z))) in z
* [misc]taylor:  Taking taylor expansion of 1/3 in z
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ (sin z) (cos z)) in z
* [misc]taylor:  Taking taylor expansion of (sin z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) 1) (+ (* 1 (/ (- 1/2) 1)) (* 0 (/ 0 1)))) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* 1/3 (* (pow z 3) y)) (+ (* 1/3 (* z (pow y 3))) (* 1 (* z y)))) into (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 y)) (tan (/ 1 z))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 y)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [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 (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 y)) (cos (/ 1 y))) into (/ (sin (/ 1 y)) (cos (/ 1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 z)) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (/ 1 z) into (/ 1 z)
* [misc]backup-simplify:  Simplify (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 1) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 z)) 0) into (sin (/ 1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 z)) 1) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 z)) 0) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 z)) (cos (/ 1 z))) into (/ (sin (/ 1 z)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 y)) (sin (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ 1 z)) into (sin (/ 1 z))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 y)) (cos (/ 1 z))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]backup-simplify:  Simplify (cos (/ 1 y)) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (sin (/ 1 y)) into (sin (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ 1 z)) into (cos (/ 1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) (sin (/ 1 z))) into (* (sin (/ 1 y)) (sin (/ 1 z)))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 y)) (cos (/ 1 z))) into (* (cos (/ 1 y)) (cos (/ 1 z)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 (sin (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (* 0 (cos (/ 1 z)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 (sin (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 (cos (/ 1 z))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z)))) (+ (* (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))) (* 0 (/ 0 (* (cos (/ 1 y)) (cos (/ 1 z))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 z))) (+ (* (/ (sin (/ 1 z)) (cos (/ 1 z))) (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))) (* 0 (/ 0 (cos (/ 1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ 1 y))) (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))) (* 0 (/ 0 (cos (/ 1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ 1 y)) (cos (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 z)) (cos (/ 1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))) into (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z))))
* [misc]approximate:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in (y z) around 0
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in z
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in z
* [misc]taylor:  Taking taylor expansion of (- y) in z
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in z
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- z))) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in z
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in z
* [misc]taylor:  Taking taylor expansion of (- z) in z
* [misc]taylor:  Taking taylor expansion of z in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- z))) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]taylor:  Taking taylor expansion of (* (tan (/ 1 (- y))) (tan (/ 1 (- z)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- y))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- y))) (cos (/ 1 (- y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (sin (/ 1 (- y))) into (sin (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- y))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-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 (cos (/ 1 (- y))) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 y)) (cos (/ -1 y))) into (/ (sin (/ -1 y)) (cos (/ -1 y)))
* [misc]taylor:  Taking taylor expansion of (tan (/ 1 (- z))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ 1 (- z))) (cos (/ 1 (- z))))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- z))) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- z)) in y
* [misc]taylor:  Taking taylor expansion of (- z) in y
* [misc]taylor:  Taking taylor expansion of z in y
* [misc]backup-simplify:  Simplify z into z
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (/ 1 (- z)) into (/ -1 z)
* [misc]backup-simplify:  Simplify (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 1) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 z)) 0) into (sin (/ -1 z))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) 1) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 z)) 0) into (cos (/ -1 z))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 z)) (cos (/ -1 z))) into (/ (sin (/ -1 z)) (cos (/ -1 z)))
* [misc]backup-simplify:  Simplify (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ (sin (/ -1 z)) (cos (/ -1 z)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) in z
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 z)) (sin (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (sin (/ -1 z)) into (sin (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 z)) (cos (/ -1 y))) in z
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 z)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 z) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of z in z
* [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 (cos (/ -1 z)) into (cos (/ -1 z))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 y)) in z
* [misc]taylor:  Taking taylor expansion of (/ -1 y) in z
* [misc]taylor:  Taking taylor expansion of -1 in z
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of y in z
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ -1 y) into (/ -1 y)
* [misc]backup-simplify:  Simplify (cos (/ -1 y)) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (sin (/ -1 y)) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 z)) (sin (/ -1 y))) into (* (sin (/ -1 z)) (sin (/ -1 y)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 y)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 z)) (cos (/ -1 y))) into (* (cos (/ -1 z)) (cos (/ -1 y)))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (* 0 (sin (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (* 0 (cos (/ -1 y)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]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 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y)))) (+ (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))) (* 0 (/ 0 (* (cos (/ -1 z)) (cos (/ -1 y))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- z) into (- z)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 z) (/ 0 (- z))) (* 0 (/ 0 (- z))) (* 0 (/ 0 (- z))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 z)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 z))) (+ (* (/ (sin (/ -1 z)) (cos (/ -1 z))) (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))) (* 0 (/ 0 (cos (/ -1 z)))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (/ -1 y))) (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))) (* 0 (/ 0 (cos (/ -1 y)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (/ (sin (/ -1 y)) (cos (/ -1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 z)) (cos (/ -1 z))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in z
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) into (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) (+ 1 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 2 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) (+ 1 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 3 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) (+ 1 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 4 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) (+ 1 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 5 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (* (tan z) (tan y)) (* (tan z) (tan y))) 1))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 6 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (* (tan z) (tan y)) (* (tan z) (tan y))) 1))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 7 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (* (tan z) (tan y)) (* (tan z) (tan y))) 1))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 8 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (* (tan z) (tan y)) (* (tan z) (tan y))) 1))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 9 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) 2))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 10 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) (+ 1 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 11 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (tan z) (tan y)) (+ 1 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (6 enodes)
* [exit]simplify:  Simplified to 2
* [exit]simplify:  Simplified to 2
* * * * [misc]progress:  [ 12 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (pow (* (* (tan z) (tan y)) (* (tan z) (tan y))) 1))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 13 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (exp (+ (+ (log (tan z)) (log (tan y))) (+ (log (tan z)) (log (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (+ (log (tan z)) (log (tan y))) (+ (log (tan z)) (log (tan y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to (+ (+ (log (tan z)) (log (tan y))) (+ (log (tan z)) (log (tan y))))
* [exit]simplify:  Simplified to (+ (+ (log (tan z)) (log (tan y))) (+ (log (tan z)) (log (tan y))))
* * * * [misc]progress:  [ 14 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (exp (+ (+ (log (tan z)) (log (tan y))) (log (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (+ (log (tan z)) (log (tan y))) (log (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* [exit]simplify:  Simplified to (+ (log (* (tan z) (tan y))) (log (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (+ (log (* (tan z) (tan y))) (log (* (tan z) (tan y))))
* * * * [misc]progress:  [ 15 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (exp (+ (log (* (tan z) (tan y))) (+ (log (tan z)) (log (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (* (tan z) (tan y))) (+ (log (tan z)) (log (tan y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (+ (log (* (tan y) (tan z))) (log (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (+ (log (* (tan y) (tan z))) (log (* (tan y) (tan z))))
* * * * [misc]progress:  [ 16 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (exp (+ (log (* (tan z) (tan y))) (log (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (* (tan z) (tan y))) (log (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (+ (log (* (tan y) (tan z))) (log (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (+ (log (* (tan y) (tan z))) (log (* (tan y) (tan z))))
* * * * [misc]progress:  [ 17 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (exp (log (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (log (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (64 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (+ (log (* (tan y) (tan z))) (log (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (+ (log (* (tan y) (tan z))) (log (* (tan y) (tan z))))
* * * * [misc]progress:  [ 18 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (log (exp (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (exp (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (exp (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (exp (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* * * * [misc]progress:  [ 19 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (cbrt (* (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))) (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))) (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (112 enodes)
* * [misc]simplify:  iters left: 1 (217 enodes)
* [exit]simplify:  Simplified to (* (* (pow (tan z) 3) (pow (tan y) 3)) (* (pow (tan z) 3) (pow (tan y) 3)))
* [exit]simplify:  Simplified to (* (* (pow (tan z) 3) (pow (tan y) 3)) (* (pow (tan z) 3) (pow (tan y) 3)))
* * * * [misc]progress:  [ 20 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (cbrt (* (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))) (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))) (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (88 enodes)
* * [misc]simplify:  iters left: 2 (118 enodes)
* * [misc]simplify:  iters left: 1 (190 enodes)
* [exit]simplify:  Simplified to (* (pow (* (tan y) (tan z)) 3) (pow (* (tan y) (tan z)) 3))
* [exit]simplify:  Simplified to (* (pow (* (tan y) (tan z)) 3) (pow (* (tan y) (tan z)) 3))
* * * * [misc]progress:  [ 21 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (cbrt (* (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))) (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))) (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (93 enodes)
* * [misc]simplify:  iters left: 2 (126 enodes)
* * [misc]simplify:  iters left: 1 (265 enodes)
* [exit]simplify:  Simplified to (* (pow (* (tan y) (tan z)) 3) (pow (* (tan y) (tan z)) 3))
* [exit]simplify:  Simplified to (* (pow (* (tan y) (tan z)) 3) (pow (* (tan y) (tan z)) 3))
* * * * [misc]progress:  [ 22 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (cbrt (* (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))) (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))) (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (160 enodes)
* [exit]simplify:  Simplified to (* (pow (* (tan y) (tan z)) 3) (pow (* (tan y) (tan z)) 3))
* [exit]simplify:  Simplified to (* (pow (* (tan y) (tan z)) 3) (pow (* (tan y) (tan z)) 3))
* * * * [misc]progress:  [ 23 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y)))) (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y)))) (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z)))) (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z)))))
* [exit]simplify:  Simplified to (* (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z)))) (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z)))))
* [enter]simplify:  Simplifying (cbrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* * [misc]simplify:  iters left: 1 (26 enodes)
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (cbrt (* (* (tan y) (tan z)) (* (tan y) (tan z))))
* * * * [misc]progress:  [ 24 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (cbrt (* (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (* (tan z) (tan y)) (* (tan z) (tan y)))) (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (* (tan z) (tan y)) (* (tan z) (tan y)))) (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (132 enodes)
* * [misc]simplify:  iters left: 1 (228 enodes)
* [exit]simplify:  Simplified to (pow (* (* (tan y) (tan z)) (* (tan y) (tan z))) 3)
* [exit]simplify:  Simplified to (pow (* (* (tan y) (tan z)) (* (tan y) (tan z))) 3)
* * * * [misc]progress:  [ 25 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (sqrt (* (* (tan z) (tan y)) (* (tan z) (tan y)))) (sqrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (fabs (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (fabs (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (sqrt (* (* (tan z) (tan y)) (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (27 enodes)
* [exit]simplify:  Simplified to (fabs (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (fabs (* (tan y) (tan z)))
* * * * [misc]progress:  [ 26 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (sin y)) (* (sin z) (sin y))) (* (* (cos z) (cos y)) (* (cos z) (cos y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (sin y)) (* (sin z) (sin y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (sin z)) (* (sin y) (sin z)))
* [exit]simplify:  Simplified to (* (* (sin y) (sin z)) (* (sin y) (sin z)))
* [enter]simplify:  Simplifying (* (* (cos z) (cos y)) (* (cos z) (cos y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (cos y) (cos z)) (* (cos y) (cos z)))
* [exit]simplify:  Simplified to (* (* (cos y) (cos z)) (* (cos y) (cos z)))
* * * * [misc]progress:  [ 27 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (sin y)) (* (tan z) (sin y))) (* (* (cos z) (cos y)) (cos y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (sin y)) (* (tan z) (sin y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (sin z)) (* (sin y) (tan z)))
* [exit]simplify:  Simplified to (* (* (sin y) (sin z)) (* (sin y) (tan z)))
* [enter]simplify:  Simplifying (* (* (cos z) (cos y)) (cos y))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (* (* (cos y) (cos y)) (cos z))
* [exit]simplify:  Simplified to (* (* (cos y) (cos y)) (cos z))
* * * * [misc]progress:  [ 28 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (sin y)) (* (sin z) (tan y))) (* (* (cos z) (cos y)) (cos z))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (sin y)) (* (sin z) (tan y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (tan y)) (* (sin z) (sin z)))
* [exit]simplify:  Simplified to (* (* (sin y) (tan y)) (* (sin z) (sin z)))
* [enter]simplify:  Simplifying (* (* (cos z) (cos y)) (cos z))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* (cos z) (* (cos y) (cos z)))
* [exit]simplify:  Simplified to (* (cos z) (* (cos y) (cos z)))
* * * * [misc]progress:  [ 29 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (sin y)) (* (sin z) (sin y))) (* (cos y) (* (cos z) (cos y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (sin y)) (* (sin z) (sin y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (tan z)) (* (sin y) (sin z)))
* [exit]simplify:  Simplified to (* (* (sin y) (tan z)) (* (sin y) (sin z)))
* [enter]simplify:  Simplifying (* (cos y) (* (cos z) (cos y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* (cos y) (* (cos z) (cos y)))
* [exit]simplify:  Simplified to (* (cos y) (* (cos z) (cos y)))
* * * * [misc]progress:  [ 30 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (sin y)) (* (tan z) (sin y))) (* (cos y) (cos y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (sin y)) (* (tan z) (sin y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (tan z)) (* (sin y) (tan z)))
* [exit]simplify:  Simplified to (* (* (sin y) (tan z)) (* (sin y) (tan z)))
* [enter]simplify:  Simplifying (* (cos y) (cos y))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (* (cos y) (cos y))
* [exit]simplify:  Simplified to (* (cos y) (cos y))
* * * * [misc]progress:  [ 31 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (sin y)) (* (sin z) (tan y))) (* (cos y) (cos z))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (sin y)) (* (sin z) (tan y)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (sin z)) (* (sin y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (sin z)) (* (sin y) (tan z)))
* [enter]simplify:  Simplifying (* (cos y) (cos z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* * * * [misc]progress:  [ 32 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (tan y)) (* (sin z) (sin y))) (* (cos z) (* (cos z) (cos y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (tan y)) (* (sin z) (sin y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (sin y)) (* (sin z) (sin z)))
* [exit]simplify:  Simplified to (* (* (tan y) (sin y)) (* (sin z) (sin z)))
* [enter]simplify:  Simplifying (* (cos z) (* (cos z) (cos y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (* (cos z) (* (cos y) (cos z)))
* [exit]simplify:  Simplified to (* (cos z) (* (cos y) (cos z)))
* * * * [misc]progress:  [ 33 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (tan y)) (* (tan z) (sin y))) (* (cos z) (cos y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (tan y)) (* (tan z) (sin y)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (tan z)) (* (tan y) (sin z)))
* [exit]simplify:  Simplified to (* (* (sin y) (tan z)) (* (tan y) (sin z)))
* [enter]simplify:  Simplifying (* (cos z) (cos y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* * * * [misc]progress:  [ 34 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (tan y)) (* (sin z) (tan y))) (* (cos z) (cos z))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (tan y)) (* (sin z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  iters left: 2 (21 enodes)
* * [misc]simplify:  iters left: 1 (24 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (sin z)) (* (tan y) (sin z)))
* [exit]simplify:  Simplified to (* (* (tan y) (sin z)) (* (tan y) (sin z)))
* [enter]simplify:  Simplifying (* (cos z) (cos z))
* * [misc]simplify:  iters left: 3 (3 enodes)
* [exit]simplify:  Simplified to (* (cos z) (cos z))
* [exit]simplify:  Simplified to (* (cos z) (cos z))
* * * * [misc]progress:  [ 35 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* 1 (* (* (tan z) (tan y)) (* (tan z) (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 36 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (* (tan z) (tan y)) (tan z)) (tan y)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (tan z))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* (tan z) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (tan z) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 37 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (tan z) (* (tan y) (* (tan z) (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (* (tan y) (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (* (tan y) (* (tan z) (tan y)))
* * * * [misc]progress:  [ 38 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (tan y)) (* (sin z) (sin y))) (* (cos z) (cos y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (sin z) (sin y)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (sin z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (sin y) (sin z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 39 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (tan y)) (* (tan z) (sin y))) (cos y)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (tan z) (sin y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (sin y)) (* (tan z) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (sin y)) (* (tan z) (tan z)))
* * * * [misc]progress:  [ 40 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (tan y)) (* (sin z) (tan y))) (cos z)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (tan y)) (* (sin z) (tan y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (sin z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (tan y) (sin z)))
* * * * [misc]progress:  [ 41 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (sin y)) (* (tan z) (tan y))) (* (cos z) (cos y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (sin y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (21 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (sin y) (sin z)))
* [exit]simplify:  Simplified to (* (* (tan y) (tan z)) (* (sin y) (sin z)))
* * * * [misc]progress:  [ 42 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (tan z) (sin y)) (* (tan z) (tan y))) (cos y)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (tan z) (sin y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (39 enodes)
* [exit]simplify:  Simplified to (* (* (sin y) (tan y)) (* (tan z) (tan z)))
* [exit]simplify:  Simplified to (* (* (sin y) (tan y)) (* (tan z) (tan z)))
* * * * [misc]progress:  [ 43 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (* (sin z) (tan y)) (* (tan z) (tan y))) (cos z)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (sin z) (tan y)) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (sin z)) (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (sin z)) (* (tan y) (tan z)))
* * * * [misc]progress:  [ 44 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 45 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (pow (* (tan z) (tan y)) 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 46 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (pow (* (tan z) (tan y)) 1)))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 47 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (exp (+ (log (tan z)) (log (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (tan z)) (log (tan y)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (log (tan z)) (log (tan y)))
* [exit]simplify:  Simplified to (+ (log (tan z)) (log (tan y)))
* * * * [misc]progress:  [ 48 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (exp (log (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (log (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* * * * [misc]progress:  [ 49 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (log (exp (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (exp (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* * * * [misc]progress:  [ 50 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (cbrt (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (pow (tan z) 3) (pow (tan y) 3))
* [exit]simplify:  Simplified to (* (pow (tan z) 3) (pow (tan y) 3))
* * * * [misc]progress:  [ 51 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y)))) (cbrt (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [enter]simplify:  Simplifying (cbrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 52 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (cbrt (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* * * * [misc]progress:  [ 53 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (sqrt (* (tan z) (tan y))) (sqrt (* (tan z) (tan y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (sqrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 54 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (sin z) (sin y)) (* (cos z) (cos y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin z) (sin y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [enter]simplify:  Simplifying (* (cos z) (cos y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* * * * [misc]progress:  [ 55 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* 1 (* (tan z) (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 56 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (* (tan z) (* (cbrt (tan y)) (cbrt (tan y)))) (cbrt (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (* (cbrt (tan y)) (cbrt (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (* (tan z) (cbrt (tan y))) (cbrt (tan y)))
* [exit]simplify:  Simplified to (* (* (tan z) (cbrt (tan y))) (cbrt (tan y)))
* * * * [misc]progress:  [ 57 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (* (tan z) (sqrt (tan y))) (sqrt (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (sqrt (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (tan z) (sqrt (tan y)))
* [exit]simplify:  Simplified to (* (tan z) (sqrt (tan y)))
* * * * [misc]progress:  [ 58 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (* (tan z) 1) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (tan z)
* [exit]simplify:  Simplified to (tan z)
* * * * [misc]progress:  [ 59 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (* (cbrt (tan z)) (cbrt (tan z))) (* (cbrt (tan z)) (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (tan z)) (tan y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan z)) (tan y))
* [exit]simplify:  Simplified to (* (cbrt (tan z)) (tan y))
* * * * [misc]progress:  [ 60 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (sqrt (tan z)) (* (sqrt (tan z)) (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sqrt (tan z)) (tan y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (sqrt (tan z)) (tan y))
* [exit]simplify:  Simplified to (* (sqrt (tan z)) (tan y))
* * * * [misc]progress:  [ 61 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* 1 (* (tan z) (tan y)))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 62 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (tan z) (sin y)) (cos y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (sin y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* * * * [misc]progress:  [ 63 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (sin z) (tan y)) (cos z))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* * * * [misc]progress:  [ 64 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan y) (tan z))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 65 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (pow (* (tan z) (tan y)) 1) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 66 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (pow (* (tan z) (tan y)) 1) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 67 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (exp (+ (log (tan z)) (log (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (tan z)) (log (tan y)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (log (tan z)) (log (tan y)))
* [exit]simplify:  Simplified to (+ (log (tan z)) (log (tan y)))
* * * * [misc]progress:  [ 68 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (exp (log (* (tan z) (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (log (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (log (* (tan y) (tan z)))
* * * * [misc]progress:  [ 69 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (log (exp (* (tan z) (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (exp (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (exp (* (tan y) (tan z)))
* * * * [misc]progress:  [ 70 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (cbrt (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan z) (tan z)) (tan z)) (* (* (tan y) (tan y)) (tan y)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (pow (tan z) 3) (pow (tan y) 3))
* [exit]simplify:  Simplified to (* (pow (tan z) 3) (pow (tan y) 3))
* * * * [misc]progress:  [ 71 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y)))) (cbrt (* (tan z) (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [exit]simplify:  Simplified to (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* [enter]simplify:  Simplifying (cbrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (cbrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 72 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (cbrt (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan z) (tan y)) (* (tan z) (tan y))) (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* [exit]simplify:  Simplified to (pow (* (tan y) (tan z)) 3)
* * * * [misc]progress:  [ 73 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (sqrt (* (tan z) (tan y))) (sqrt (* (tan z) (tan y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [enter]simplify:  Simplifying (sqrt (* (tan z) (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* [exit]simplify:  Simplified to (sqrt (* (tan y) (tan z)))
* * * * [misc]progress:  [ 74 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (sin z) (sin y)) (* (cos z) (cos y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin z) (sin y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [exit]simplify:  Simplified to (* (sin y) (sin z))
* [enter]simplify:  Simplifying (* (cos z) (cos y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* [exit]simplify:  Simplified to (* (cos y) (cos z))
* * * * [misc]progress:  [ 75 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* 1 (* (tan z) (tan y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 76 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (* (tan z) (* (cbrt (tan y)) (cbrt (tan y)))) (cbrt (tan y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (* (cbrt (tan y)) (cbrt (tan y))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (* (tan z) (cbrt (tan y))) (cbrt (tan y)))
* [exit]simplify:  Simplified to (* (* (tan z) (cbrt (tan y))) (cbrt (tan y)))
* * * * [misc]progress:  [ 77 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (* (tan z) (sqrt (tan y))) (sqrt (tan y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (sqrt (tan y)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (tan z) (sqrt (tan y)))
* [exit]simplify:  Simplified to (* (tan z) (sqrt (tan y)))
* * * * [misc]progress:  [ 78 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (* (tan z) 1) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (tan z)
* [exit]simplify:  Simplified to (tan z)
* * * * [misc]progress:  [ 79 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (* (cbrt (tan z)) (cbrt (tan z))) (* (cbrt (tan z)) (tan y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (tan z)) (tan y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan z)) (tan y))
* [exit]simplify:  Simplified to (* (cbrt (tan z)) (tan y))
* * * * [misc]progress:  [ 80 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (sqrt (tan z)) (* (sqrt (tan z)) (tan y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sqrt (tan z)) (tan y))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (sqrt (tan z)) (tan y))
* [exit]simplify:  Simplified to (* (sqrt (tan z)) (tan y))
* * * * [misc]progress:  [ 81 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* 1 (* (tan z) (tan y))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* * * * [misc]progress:  [ 82 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (tan z) (sin y)) (cos y)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan z) (sin y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* [exit]simplify:  Simplified to (* (sin y) (tan z))
* * * * [misc]progress:  [ 83 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (sin z) (tan y)) (cos z)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* [exit]simplify:  Simplified to (* (tan y) (sin z))
* * * * [misc]progress:  [ 84 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan y) (tan z)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* * * * [misc]progress:  [ 85 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (pow (* (tan y) (tan z)) 1))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* * * * [misc]progress:  [ 86 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (pow (* (tan y) (tan z)) 1))) (tan a))))>
* * * * [misc]progress:  [ 87 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (exp (+ (log (tan y)) (log (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ (log (tan y)) (log (tan z)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (+ (log (tan y)) (log (tan z)))
* [exit]simplify:  Simplified to (+ (log (tan y)) (log (tan z)))
* * * * [misc]progress:  [ 88 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (exp (log (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (log (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (log (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (log (* (tan z) (tan y)))
* * * * [misc]progress:  [ 89 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (log (exp (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (exp (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (exp (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (exp (* (tan z) (tan y)))
* * * * [misc]progress:  [ 90 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (cbrt (* (* (* (tan y) (tan y)) (tan y)) (* (* (tan z) (tan z)) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan y) (tan y)) (tan y)) (* (* (tan z) (tan z)) (tan z)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (63 enodes)
* [exit]simplify:  Simplified to (* (pow (tan y) 3) (pow (tan z) 3))
* [exit]simplify:  Simplified to (* (pow (tan y) 3) (pow (tan z) 3))
* * * * [misc]progress:  [ 91 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z)))) (cbrt (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (* (tan y) (tan z))) (cbrt (* (tan y) (tan z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* [exit]simplify:  Simplified to (* (cbrt (* (tan z) (tan y))) (cbrt (* (tan z) (tan y))))
* [enter]simplify:  Simplifying (cbrt (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (cbrt (* (tan z) (tan y)))
* * * * [misc]progress:  [ 92 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (cbrt (* (* (* (tan y) (tan z)) (* (tan y) (tan z))) (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (* (* (* (tan y) (tan z)) (* (tan y) (tan z))) (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (42 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (75 enodes)
* [exit]simplify:  Simplified to (pow (* (tan z) (tan y)) 3)
* [exit]simplify:  Simplified to (pow (* (tan z) (tan y)) 3)
* * * * [misc]progress:  [ 93 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (sqrt (* (tan y) (tan z))) (sqrt (* (tan y) (tan z)))))) (tan a))))>
* [enter]simplify:  Simplifying (sqrt (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* [enter]simplify:  Simplifying (sqrt (* (tan y) (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* [exit]simplify:  Simplified to (sqrt (* (tan z) (tan y)))
* * * * [misc]progress:  [ 94 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (sin y) (sin z)) (* (cos y) (cos z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin y) (sin z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin z) (sin y))
* [exit]simplify:  Simplified to (* (sin z) (sin y))
* [enter]simplify:  Simplifying (* (cos y) (cos z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* [exit]simplify:  Simplified to (* (cos z) (cos y))
* * * * [misc]progress:  [ 95 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* 1 (* (tan y) (tan z))))) (tan a))))>
* * * * [misc]progress:  [ 96 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (* (tan y) (* (cbrt (tan z)) (cbrt (tan z)))) (cbrt (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (* (cbrt (tan z)) (cbrt (tan z))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (* (* (tan y) (cbrt (tan z))) (cbrt (tan z)))
* [exit]simplify:  Simplified to (* (* (tan y) (cbrt (tan z))) (cbrt (tan z)))
* * * * [misc]progress:  [ 97 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (* (tan y) (sqrt (tan z))) (sqrt (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (sqrt (tan z)))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (tan y) (sqrt (tan z)))
* [exit]simplify:  Simplified to (* (tan y) (sqrt (tan z)))
* * * * [misc]progress:  [ 98 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (* (tan y) 1) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (tan y)
* [exit]simplify:  Simplified to (tan y)
* * * * [misc]progress:  [ 99 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (* (cbrt (tan y)) (cbrt (tan y))) (* (cbrt (tan y)) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (cbrt (tan y)) (tan z))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan y)) (tan z))
* [exit]simplify:  Simplified to (* (cbrt (tan y)) (tan z))
* * * * [misc]progress:  [ 100 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (sqrt (tan y)) (* (sqrt (tan y)) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (sqrt (tan y)) (tan z))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (* (sqrt (tan y)) (tan z))
* [exit]simplify:  Simplified to (* (sqrt (tan y)) (tan z))
* * * * [misc]progress:  [ 101 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* 1 (* (tan y) (tan z))))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* [exit]simplify:  Simplified to (* (tan z) (tan y))
* * * * [misc]progress:  [ 102 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (tan y) (sin z)) (cos z)))) (tan a))))>
* [enter]simplify:  Simplifying (* (tan y) (sin z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (sin z) (tan y))
* [exit]simplify:  Simplified to (* (sin z) (tan y))
* * * * [misc]progress:  [ 103 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (sin y) (tan z)) (cos y)))) (tan a))))>
* [enter]simplify:  Simplifying (* (sin y) (tan z))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan z) (sin y))
* [exit]simplify:  Simplified to (* (tan z) (sin y))
* * * * [misc]progress:  [ 104 / 116 ] simplifiying candidate #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (tan z) (tan y)))) (tan a))))>
* * * * [misc]progress:  [ 105 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (+ (* 17/45 (* (pow z 2) (pow y 6))) (+ (* 2/3 (* (pow z 2) (pow y 4))) (* 4/9 (* (pow z 4) (pow y 4))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (+ (* 17/45 (* (pow z 2) (pow y 6))) (+ (* 2/3 (* (pow z 2) (pow y 4))) (* 4/9 (* (pow z 4) (pow y 4))))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (34 enodes)
* * [misc]simplify:  iters left: 5 (64 enodes)
* * [misc]simplify:  iters left: 4 (125 enodes)
* * [misc]simplify:  iters left: 3 (195 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* (+ (tan z) (tan y)) (* (tan z) (tan y))) (+ (tan z) (tan y))) (- (- 1 (* (* (pow y 6) (* z z)) 17/45)) (* (+ (* 4/9 (pow z 4)) (* 2/3 (* z z))) (pow y 4)))) (- (tan a) x))
* * * * [misc]progress:  [ 106 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (pow (sin (/ 1 z)) 2) (pow (sin (/ 1 y)) 2)) (* (pow (cos (/ 1 y)) 2) (pow (cos (/ 1 z)) 2))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (30 enodes)
* * [misc]simplify:  iters left: 5 (60 enodes)
* * [misc]simplify:  iters left: 4 (130 enodes)
* * [misc]simplify:  iters left: 3 (225 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (+ (tan y) (tan z)) (* (+ (tan y) (tan z)) (* (tan z) (tan y)))) (- 1 (* (* (/ (sin (/ 1 y)) (cos (/ 1 z))) (/ (sin (/ 1 y)) (cos (/ 1 z)))) (* (/ (sin (/ 1 z)) (cos (/ 1 y))) (/ (sin (/ 1 z)) (cos (/ 1 y))))))) (- (tan a) x))
* * * * [misc]progress:  [ 107 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (/ (* (pow (sin (/ -1 z)) 2) (pow (sin (/ -1 y)) 2)) (* (pow (cos (/ -1 z)) 2) (pow (cos (/ -1 y)) 2))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (31 enodes)
* * [misc]simplify:  iters left: 5 (61 enodes)
* * [misc]simplify:  iters left: 4 (131 enodes)
* * [misc]simplify:  iters left: 3 (243 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* (+ (tan y) (tan z)) (* (tan z) (tan y))) (+ (tan y) (tan z))) (- 1 (/ (* (* (sin (/ -1 y)) (sin (/ -1 z))) (* (sin (/ -1 y)) (sin (/ -1 z)))) (* (* (cos (/ -1 z)) (cos (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (- (tan a) x))
* * * * [misc]progress:  [ 108 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y))))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (71 enodes)
* * [misc]simplify:  iters left: 4 (172 enodes)
* * [misc]simplify:  iters left: 3 (370 enodes)
* [exit]simplify:  Simplified to (- (/ (* (+ (tan z) (tan y)) (+ 1 (* (tan z) (tan y)))) (- 1 (* (* (tan z) (tan y)) (+ (* (* (* y z) 1/3) (+ (* z z) (* y y))) (* y z))))) (- (tan a) x))
* * * * [misc]progress:  [ 109 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z))))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (56 enodes)
* * [misc]simplify:  iters left: 4 (128 enodes)
* * [misc]simplify:  iters left: 3 (250 enodes)
* * [misc]simplify:  iters left: 2 (483 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (+ (tan z) (tan y)) (* (+ (tan z) (tan y)) (* (tan z) (tan y)))) (- 1 (/ (* (* (* (tan z) (tan y)) (sin (/ 1 y))) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (- (tan a) x))
* * * * [misc]progress:  [ 110 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y))))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (128 enodes)
* * [misc]simplify:  iters left: 3 (248 enodes)
* * [misc]simplify:  iters left: 2 (460 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* (* (tan z) (tan y)) (+ (tan z) (tan y))) (+ (tan z) (tan y))) (- 1 (* (/ (tan z) (cos (/ -1 y))) (/ (* (sin (/ -1 z)) (tan y)) (/ (cos (/ -1 z)) (sin (/ -1 y))))))) (- (tan a) x))
* * * * [misc]progress:  [ 111 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (29 enodes)
* * [misc]simplify:  iters left: 5 (65 enodes)
* * [misc]simplify:  iters left: 4 (126 enodes)
* * [misc]simplify:  iters left: 3 (234 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* (+ (tan y) (tan z)) (* (tan z) (tan y))) (+ (tan y) (tan z))) (- 1 (* (+ (* y z) (* (* (* 1/3 y) z) (+ (* z z) (* y y)))) (* (tan z) (tan y))))) (- (tan a) x))
* * * * [misc]progress:  [ 112 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (sin (/ 1 z)) (sin (/ 1 y))) (* (cos (/ 1 y)) (cos (/ 1 z)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (56 enodes)
* * [misc]simplify:  iters left: 4 (127 enodes)
* * [misc]simplify:  iters left: 3 (252 enodes)
* * [misc]simplify:  iters left: 2 (494 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (tan y) (tan z)) (- (/ 1 (+ 1 (* (tan z) (tan y)))) (/ (/ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (cos (/ 1 z)) (sin (/ 1 z)))) (/ (+ 1 (* (tan z) (tan y))) (* (tan z) (tan y)))))) (- (tan a) x))
* * * * [misc]progress:  [ 113 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a)))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (57 enodes)
* * [misc]simplify:  iters left: 4 (127 enodes)
* * [misc]simplify:  iters left: 3 (263 enodes)
* [exit]simplify:  Simplified to (- (/ (+ (* (* (tan z) (tan y)) (+ (tan y) (tan z))) (+ (tan y) (tan z))) (- 1 (/ (* (tan y) (* (sin (/ -1 y)) (sin (/ -1 z)))) (* (cos (/ -1 z)) (/ (cos (/ -1 y)) (tan z)))))) (- (tan a) x))
* * * * [misc]progress:  [ 114 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (+ (* z y) (+ (* 1/3 (* z (pow y 3))) (* 1/3 (* (pow z 3) y)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (28 enodes)
* * [misc]simplify:  iters left: 5 (66 enodes)
* * [misc]simplify:  iters left: 4 (140 enodes)
* * [misc]simplify:  iters left: 3 (279 enodes)
* [exit]simplify:  Simplified to (- (/ (* (+ (* (* (* 1/3 y) z) (+ (* y y) (* z z))) (+ (* y z) 1)) (+ (tan z) (tan y))) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (- (tan a) x))
* * * * [misc]progress:  [ 115 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (sin (/ 1 y)) (sin (/ 1 z))) (* (cos (/ 1 y)) (cos (/ 1 z)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (26 enodes)
* * [misc]simplify:  iters left: 5 (54 enodes)
* * [misc]simplify:  iters left: 4 (111 enodes)
* * [misc]simplify:  iters left: 3 (219 enodes)
* * [misc]simplify:  iters left: 2 (381 enodes)
* [exit]simplify:  Simplified to (- (* (/ (+ (tan y) (tan z)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ (/ (/ (sin (/ 1 y)) (cos (/ 1 y))) (/ (cos (/ 1 z)) (sin (/ 1 z)))) 1)) (- (tan a) x))
* * * * [misc]progress:  [ 116 / 116 ] simplifiying candidate #<alt-event (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (tan a))))>
* [enter]simplify:  Simplifying (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (* (sin (/ -1 z)) (sin (/ -1 y))) (* (cos (/ -1 z)) (cos (/ -1 y)))))) (tan a)))
* * [misc]simplify:  iters left: 6 (27 enodes)
* * [misc]simplify:  iters left: 5 (55 enodes)
* * [misc]simplify:  iters left: 4 (113 enodes)
* * [misc]simplify:  iters left: 3 (221 enodes)
* * [misc]simplify:  iters left: 2 (395 enodes)
* [exit]simplify:  Simplified to (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (/ (/ (sin (/ -1 y)) (cos (/ -1 z))) (/ (cos (/ -1 y)) (sin (/ -1 z)))))) (- (tan a) x))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y z a) (+ x (* (* (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a)))) (cbrt (- (/ (+ (tan y) (tan z)) (- 1 (* (tan y) (tan z)))) (tan a))))))> #<alt-delta (λ (x y z a) (+ x (* (+ (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (tan a))) (- (/ (sqrt (+ (tan y) (tan z))) (sqrt (- 1 (* (tan y) (tan z))))) (sqrt (tan a))))))> #<alt-delta (λ (x y z a) (+ x (- (* (/ (* (cbrt (+ (tan y) (tan z))) (cbrt (+ (tan y) (tan z)))) (* (cbrt (- 1 (* (tan y) (tan z)))) (cbrt (- 1 (* (tan y) (tan z)))))) (/ (cbrt (+ (tan y) (tan z))) (cbrt (- 1 (* (tan y) (tan z)))))) (tan a))))> #<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))> #<alt-delta (λ (x y z a) (+ x (/ (- (* (sin (+ y z)) (cos a)) (* (cos (+ y z)) (sin a))) (* (cos (+ y z)) (cos a)))))> #<alt-delta (λ (x y z a) (+ x (* (sqrt (- (tan (+ y z)) (tan a))) (sqrt (- (tan (+ y z)) (tan a))))))> #<alt-delta (λ (x y z a) (+ x (cbrt (pow (- (tan (+ z y)) (tan a)) 3))))> #<alt-delta (λ (x y z a) (+ x (- (* (/ (+ (tan z) (tan y)) (- 1 (* (* (tan z) (tan y)) (* (tan z) (tan y))))) (+ 1 (* (tan y) (tan z)))) (tan a))))> #<alt-delta (λ (x y z a) (+ x (/ (- (pow (tan (+ y z)) 3) (pow (tan a) 3)) (+ (* (+ (tan a) (tan (+ z y))) (tan a)) (* (tan (+ z y)) (tan (+ z y)))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 (+ y z) +inf.0)) , with alts (#<alt-delta (λ (x y z a) (+ x (- (/ (+ (tan y) (tan z)) (- 1 (cbrt (pow (* (tan z) (tan y)) 3)))) (tan a))))>)
* [enter]simplify:  Simplifying (* (tan z) (tan y))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (* (tan y) (tan z))
* [exit]simplify:  Simplified to (* (tan y) (tan z))